diff --git a/data/B1-1-resume.tsv b/data/B1-1-resume.tsv
new file mode 100644
index 0000000..ae90021
--- /dev/null
+++ b/data/B1-1-resume.tsv
@@ -0,0 +1,299 @@
+"1. affair; matter; thing; business
+ 2. CL:件[jian4],樁|桩[zhuang1]"	shì qing	事情	事情
+1. complicated; complex	fù zá	复杂	複雜
+"1. if
+ 2. in case
+ 3. in the event that"	rú guǒ	如果	如果
+"1. to taste; to try (food)
+ 2. to experience
+ 3. (literary) ever; once"	cháng	尝	嘗
+"1. flavor; taste
+ 2. (fig.) feeling (of ...); sense (of ...); hint (of ...)
+ 3. (fig.) interest; delight
+ 4. (dialect) smell; odor"	wèi dao	味道	味道
+"1. to have to
+ 2. must
+ 3. compulsory
+ 4. necessarily"	bì xū	必须	必須
+1. although; even though (often used correlatively with 可是[ke3 shi4] or 但是[dan4 shi4] etc)	suī rán	虽然	雖然
+"1. all
+ 2. to have; to possess; to own"	suǒ yǒu	所有	所有
+"1. satisfied
+ 2. pleased
+ 3. to one's satisfaction"	mǎn yì	满意	滿意
+1. other people; others; other person	bié ren	别人	別人
+1. to have no other option but to ...; to have to; to be forced to	zhǐ hǎo	只好	只好
+"1. expert in
+ 2. good at"	ná shǒu	拿手	拿手
+1. if (coming after a conditional clause)	de huà	的话	的話
+"1. just now
+ 2. a moment ago"	gāng cái	刚才	剛才
+1. to be in the process of (doing sth); to be currently ...-ing	zhèng zài	正在	正在
+"1. to give a dinner party
+ 2. to entertain guests
+ 3. to invite to dinner"	qǐng kè	请客	請客
+"1. holiday
+ 2. festival
+ 3. CL:個|个[ge4]"	jié rì	节日	節日
+"1. tradition
+ 2. traditional
+ 3. convention
+ 4. conventional
+ 5. CL:個|个[ge4]"	chuán tǒng	传统	傳統
+1. to have a holiday or vacation	fàng jià	放假	放假
+"1. same
+ 2. ordinary
+ 3. so-so
+ 4. common
+ 5. general
+ 6. generally
+ 7. in general"	yī bān	一般	一般
+"1. final; last; ultimate
+ 2. finally; in the end"	zuì hòu	最后	最後
+"1. to congratulate
+ 2. congratulations
+ 3. CL:個|个[ge4]"	zhù hè	祝贺	祝賀
+"1. (not only ...) but also
+ 2. moreover
+ 3. in addition
+ 4. furthermore"	ér qiě	而且	而且
+1. young	nián qīng	年轻	年輕
+"1. to plan
+ 2. to intend
+ 3. to calculate
+ 4. plan
+ 5. intention
+ 6. calculation
+ 7. CL:個|个[ge4]"	dǎ suàn	打算	打算
+1. erhua variant of 一塊|一块[yi1 kuai4]	yī kuài r5	一块儿	一塊兒
+"1. to leave (a message etc)
+ 2. to retain
+ 3. to stay
+ 4. to remain
+ 5. to keep
+ 6. to preserve"	liú	留	留
+"1. to put in order
+ 2. to tidy up
+ 3. to pack
+ 4. to repair
+ 5. (coll.) to sort sb out
+ 6. to fix sb"	shōu shi	收拾	收拾
+"1. to marry
+ 2. to get married
+ 3. CL:次[ci4]"	jié hūn	结婚	結婚
+"1. horizontal; level
+ 2. a standard; a level (of ability, development etc)"	shuǐ píng	水平	水平
+"1. to pass through; to get through
+ 2. to adopt (a resolution); to pass (legislation)
+ 3. to pass (a test)
+ 4. by means of; through; via"	tōng guò	通过	通過
+1. to play a joke; to make fun of; to joke	kāi wán xiào	开玩笑	開玩笑
+1. to depart; to leave	lí kāi	离开	離開
+"1. opportunity
+ 2. chance
+ 3. occasion
+ 4. CL:個|个[ge4]"	jī huì	机会	機會
+1. to continue; to proceed with; to go on with	jì xù	继续	繼續
+"1. to raise
+ 2. to increase
+ 3. to improve"	tí gāo	提高	提高
+"1. term
+ 2. semester
+ 3. CL:個|个[ge4]"	xué qī	学期	學期
+"1. (express) thanks
+ 2. gratitude
+ 3. grateful
+ 4. thankful
+ 5. thanks"	gǎn xiè	感谢	感謝
+"1. in the future
+ 2. future
+ 3. the future
+ 4. CL:個|个[ge4]"	jiāng lái	将来	將來
+"1. several
+ 2. quite a few"	hǎo jǐ	好几	好幾
+"1. to speak
+ 2. to talk
+ 3. to converse
+ 4. to chat
+ 5. to discuss"	tán	谈	談
+"1. (romantic) love
+ 2. CL:個|个[ge4],場|场[chang3]
+ 3. in love
+ 4. to have an affair"	liàn ài	恋爱	戀愛
+"1. to succeed
+ 2. success
+ 3. successful; fruitful"	chéng gōng	成功	成功
+"1. but
+ 2. yet
+ 3. however
+ 4. while
+ 5. to go back
+ 6. to decline
+ 7. to retreat
+ 8. nevertheless
+ 9. even though"	què	却	卻
+"1. indeed
+ 2. really
+ 3. reliable
+ 4. real
+ 5. true"	què shí	确实	確實
+"1. result
+ 2. effect
+ 3. efficacy
+ 4. (theater) sound or visual effects"	xiào guǒ	效果	效果
+"1. experience
+ 2. to go through; to experience"	jīng yàn	经验	經驗
+"1. straight
+ 2. erect
+ 3. to stick out (a part of the body)
+ 4. to (physically) straighten up
+ 5. to support
+ 6. to withstand
+ 7. outstanding
+ 8. (coll.) quite
+ 9. very
+ 10. classifier for machine guns"	tǐng	挺	挺
+"1. at least
+ 2. (to say the) least"	zhì shǎo	至少	至少
+"1. condition; circumstance; term; factor
+ 2. requirement; prerequisite; qualification
+ 3. situation; state; condition
+ 4. CL:個|个[ge4]"	tiáo jiàn	条件	條件
+"1. impression (sth that stays in one's mind)
+ 2. a memory"	yìn xiàng	印象	印象
+"1. to wish
+ 2. to want
+ 3. ready
+ 4. willing (to do sth)"	yuàn yì	愿意	願意
+"1. original; former
+ 2. originally; formerly; at first
+ 3. so, actually, as it turns out"	yuán lái	原来	原來
+"1. capability
+ 2. ability
+ 3. CL:個|个[ge4]"	néng lì	能力	能力
+"1. to earn
+ 2. to make a profit"	zhuàn	赚	賺
+"1. to have to
+ 2. must
+ 3. ought to
+ 4. to need to"	děi	得	得
+"1. to remind
+ 2. to call attention to
+ 3. to warn of"	tí xǐng	提醒	提醒
+1. to believe; to be convinced; to accept as true	xiāng xìn	相信	相信
+"1. to cheat
+ 2. to swindle
+ 3. to deceive
+ 4. to get on (a horse etc) by swinging one leg over"	piàn	骗	騙
+"1. average; on average
+ 2. evenly; in equal proportions"	píng jūn	平均	平均
+"1. common
+ 2. ordinary
+ 3. general
+ 4. average"	pǔ tōng	普通	普通
+"1. interlinked
+ 2. connected
+ 3. communicating
+ 4. in communication
+ 5. accommodating"	xiāng tōng	相通	相通
+1. always	zǒng shì	总是	總是
+"1. ordinarily
+ 2. in normal times
+ 3. in peacetime"	píng shí	平时	平時
+1. sudden; abrupt; unexpected	tū rán	突然	突然
+1. hastily	jí máng	急忙	急忙
+1. to pick up; to collect; to gather	jiǎn	捡	撿
+"1. finger
+ 2. to point at or to
+ 3. to indicate or refer to
+ 4. to depend on
+ 5. to count on
+ 6. (of hair) to stand on end"	zhǐ	指	指
+"1. careful; attentive; cautious
+ 2. to be careful; to look out
+ 3. (dialect) thrifty; frugal"	zǐ xì	仔细	仔細
+"1. value
+ 2. (to be) worth
+ 3. to happen to
+ 4. to be on duty"	zhí	值	值
+1. (coll.) if	yào shi	要是	要是
+1. perhaps; maybe	yě xǔ	也许	也許
+"1. (after a verb) indicating the beginning and continuation of an action or a state
+ 2. indicating an upward movement (e.g. after 站[zhan4])
+ 3. indicating completion
+ 4. (after a perception verb, e.g. 看[kan4]) expressing preliminary judgment
+ 5. also pr. [qi3lai5]"	qi lai	起来	起來
+"1. this kind of
+ 2. so
+ 3. this way
+ 4. like this
+ 5. such"	zhè yàng	这样	這樣
+1. immediately; at once; right away	lì kè	立刻	立刻
+"1. really
+ 2. sure enough
+ 3. as expected
+ 4. if indeed"	guǒ rán	果然	果然
+"1. to worry; to feel anxious
+ 2. to feel a sense of urgency; to be in a hurry
+ 3. Taiwan pr. [zhao1ji2]"	zháo jí	着急	著急
+"1. taken in (by sb's deceit)
+ 2. to be fooled
+ 3. to be duped"	shàng dàng	上当	上當
+"1. visa
+ 2. to issue a visa"	qiān zhèng	签证	簽證
+"1. time difference
+ 2. time lag
+ 3. jet lag"	shí chā	时差	時差
+"1. cause
+ 2. origin
+ 3. root cause
+ 4. reason
+ 5. CL:個|个[ge4]"	yuán yīn	原因	原因
+"1. many
+ 2. a lot of
+ 3. much"	xǔ duō	许多	許多
+1. food	shí wù	食物	食物
+1. fluent	liú lì	流利	流利
+1. to forget	wàng jì	忘记	忘記
+"1. muddled
+ 2. silly
+ 3. confused"	hú tu	糊涂	糊塗
+1. gradually	jiàn jiàn	渐渐	漸漸
+"1. assistance; aid
+ 2. to help; to assist"	bāng zhù	帮助	幫助
+"1. to feel with the hand
+ 2. to touch
+ 3. to stroke
+ 4. to grope
+ 5. to steal
+ 6. to abstract"	mō	摸	摸
+"1. at last
+ 2. in the end
+ 3. finally
+ 4. eventually"	zhōng yú	终于	終於
+"1. afterwards; later
+ 2. newly arrived"	hòu lái	后来	後來
+"1. to lose the way
+ 2. lost
+ 3. labyrinth
+ 4. labyrinthus vestibularis (of the inner ear)"	mí lù	迷路	迷路
+"1. not long (after)
+ 2. before too long
+ 3. soon
+ 4. soon after"	bù jiǔ	不久	不久
+"1. to shift to an earlier date
+ 2. to do sth ahead of time
+ 3. in advance"	tí qián	提前	提前
+"1. plan
+ 2. project
+ 3. program
+ 4. to plan
+ 5. to map out
+ 6. CL:個|个[ge4],項|项[xiang4]"	jì huà	计划	計劃
+"1. frequently; constantly; regularly; often
+ 2. day-to-day; everyday; daily"	jīng cháng	经常	經常
+1. to happen; to occur; to take place; to break out	fā shēng	发生	發生
+1. any; whatever; whichever	rèn hé	任何	任何
+"1. (physics) mass
+ 2. quality (i.e. degree of excellence)
+ 3. quality and quantity"	zhì liàng	质量	質量
diff --git a/data/B1-1-resume.txt b/data/B1-1-resume.txt
new file mode 100644
index 0000000..114c602
--- /dev/null
+++ b/data/B1-1-resume.txt
@@ -0,0 +1,101 @@
+事情
+复杂
+如果
+尝
+味道
+必须
+虽然
+所有
+满意
+别人
+只好
+拿手
+的话
+刚才
+正在
+请客
+节日
+传统
+放假
+一般
+最后
+祝贺
+而且
+年轻
+打算
+一块儿
+留
+收拾
+结婚
+水平
+通过
+开玩笑
+离开
+机会
+继续
+提高
+学期
+感谢
+将来
+好几
+谈
+恋爱
+成功
+却
+确实
+效果
+经验
+挺
+至少
+条件
+印象
+愿意
+原来
+能力
+赚
+得
+提醒
+相信
+骗
+平均
+普通
+相通
+总是
+平时
+突然
+急忙
+捡
+指
+仔细
+值
+丟
+要是
+也许
+起来
+这样
+于是米
+立刻
+果然
+着急
+上当
+签证
+时差
+原因
+许多
+食物
+流利
+忘记
+糊涂
+渐渐
+帮助
+摸
+终于
+后来
+迷路
+不久
+提前
+计划
+经常
+发生
+任何
+质量
\ No newline at end of file
diff --git a/data/口语-第1课.tsv b/data/口语-第1课.tsv
new file mode 100644
index 0000000..4a4b397
--- /dev/null
+++ b/data/口语-第1课.tsv
@@ -0,0 +1,58 @@
+1. wisdom; intelligence	zhì huì	智慧	智慧
+"1. to come from (a place)
+ 2. From: (in email header)"	lái zì	来自	來自
+"1. poem
+ 2. CL:首[shou3]
+ 3. poetry
+ 4. verse"	shī	诗	詩
+1. philosophy	zhé xué	哲学	哲學
+"1. in the future
+ 2. future
+ 3. the future
+ 4. CL:個|个[ge4]"	jiāng lái	将来	將來
+"1. plan
+ 2. project
+ 3. program
+ 4. to plan
+ 5. to map out
+ 6. CL:個|个[ge4],項|项[xiang4]"	jì huà	计划	計劃
+"1. to pass through; to get through
+ 2. to adopt (a resolution); to pass (legislation)
+ 3. to pass (a test)
+ 4. by means of; through; via"	tōng guò	通过	通過
+1. fluent	liú lì	流利	流利
+1. outstanding; excellent	yōu xiù	优秀	優秀
+1. Confucius (551-479 BC), Chinese thinker and social philosopher, also known as 孔夫子[Kong3 fu1 zi3]	Kǒng zǐ	孔子	孔子
+"1. nobleman
+ 2. person of noble character"	jūn zǐ	君子	君子
+"1. to reflect on
+ 2. to ponder over"	sī kǎo	思考	思考
+"1. indeed
+ 2. really
+ 3. reliable
+ 4. real
+ 5. true"	què shí	确实	確實
+1. for example; for instance; such as	bǐ rú	比如	比如
+"1. to educate
+ 2. to teach
+ 3. education"	jiào yù	教育	教育
+"1. to come into contact with
+ 2. to have dealings"	dǎ jiāo dào	打交道	打交道
+"1. connection
+ 2. contact
+ 3. relation
+ 4. to get in touch with
+ 5. to integrate
+ 6. to link
+ 7. to touch"	lián xì	联系	聯繫
+"1. close
+ 2. familiar
+ 3. intimate
+ 4. closely (related)
+ 5. to foster close ties
+ 6. to pay close attention"	mì qiè	密切	密切
+"1. undergraduate course
+ 2. undergraduate (attributive)"	běn kē	本科	本科
+"1. graduation
+ 2. to graduate
+ 3. to finish school"	bì yè	毕业	畢業
diff --git a/data/口语-第1课.txt b/data/口语-第1课.txt
new file mode 100644
index 0000000..d5a5500
--- /dev/null
+++ b/data/口语-第1课.txt
@@ -0,0 +1,21 @@
+智慧
+来自
+诗
+哲学
+将来
+计划
+通过
+流利
+优秀
+孔子
+君子
+君子尚德
+思考
+确实
+比如
+教育
+打交道
+联系
+密切
+本科
+毕业
\ No newline at end of file
diff --git a/data/口语-第2课.tsv b/data/口语-第2课.tsv
new file mode 100644
index 0000000..ebc2bb3
--- /dev/null
+++ b/data/口语-第2课.tsv
@@ -0,0 +1,60 @@
+"1. to fill or stuff
+ 2. (of a form etc) to fill in"	tián	填	填
+1. address	zhù zhǐ	住址	住址
+"1. area
+ 2. region
+ 3. district
+ 4. small
+ 5. distinguish
+ 6. CL:個|个[ge4]"	qū	区	區
+"1. to feel embarrassed
+ 2. to find it embarrassing
+ 3. to be sorry (for inconveniencing sb)"	bù hǎo yì si	不好意思	不好意思
+"1. to hire
+ 2. to rent
+ 3. to charter
+ 4. to rent out
+ 5. to lease out
+ 6. rent
+ 7. land tax"	zū	租	租
+"1. to block up (a road, pipe etc)
+ 2. to stop up (a hole)
+ 3. (fig.) (of a person) choked up with anxiety or stress
+ 4. wall (literary)
+ 5. (classifier for walls)"	dǔ	堵	堵
+"1. to apply for sth
+ 2. application form (CL:份[fen4])"	shēn qǐng	申请	申請
+"1. dormitory
+ 2. dorm room
+ 3. living quarters
+ 4. hostel
+ 5. CL:間|间[jian1]"	sù shè	宿舍	宿舍
+"1. to quarrel
+ 2. to make a noise
+ 3. noisy
+ 4. to disturb by making a noise"	chǎo	吵	吵
+"1. washing machine; washer
+ 2. CL:臺|台[tai2]"	xǐ yī jī	洗衣机	洗衣機
+1. landlord	fáng dōng	房东	房東
+"1. to shift to an earlier date
+ 2. to do sth ahead of time
+ 3. in advance"	tí qián	提前	提前
+"1. to stay at
+ 2. lodging
+ 3. accommodation"	zhù sù	住宿	住宿
+"1. to report for duty
+ 2. to check in
+ 3. to register"	bào dào	报到	報到
+"1. to offer
+ 2. to supply
+ 3. to provide
+ 4. to furnish"	tí gōng	提供	提供
+"1. bathroom
+ 2. toilet
+ 3. WC
+ 4. CL:間|间[jian1]"	wèi shēng jiān	卫生间	衛生間
+"1. trouble; inconvenience
+ 2. inconvenient; troublesome; annoying
+ 3. to bother sb; to put sb to trouble"	má fan	麻烦	麻煩
+"1. to greet sb by word or action
+ 2. to give prior notice"	dǎ zhāo hu	打招呼	打招呼
diff --git a/data/口语-第2课.txt b/data/口语-第2课.txt
new file mode 100644
index 0000000..a630500
--- /dev/null
+++ b/data/口语-第2课.txt
@@ -0,0 +1,19 @@
+填
+住址
+区
+不好意思
+租
+堵
+申请
+宿舍
+吵
+洗衣机
+房东
+提前
+住宿
+三元桥
+报到
+提供
+卫生间
+麻烦
+打招呼
diff --git a/data/口语-第3课.tsv b/data/口语-第3课.tsv
new file mode 100644
index 0000000..d2e90f3
--- /dev/null
+++ b/data/口语-第3课.tsv
@@ -0,0 +1,76 @@
+"1. to sauté; to stir-fry
+ 2. to speculate (in real estate etc); to scalp
+ 3. to hype up
+ 4. to sack; to fire (sb)"	chǎo	炒	炒
+"1. to cook
+ 2. to boil"	zhǔ	煮	煮
+"1. potato (CL:個|个[ge4])
+ 2. (Tw) peanut (CL:顆|颗[ke1])"	tǔ dòu	土豆	土豆
+"1. thin piece
+ 2. flake
+ 3. a slice
+ 4. film
+ 5. TV play
+ 6. to slice
+ 7. to carve thin
+ 8. partial
+ 9. incomplete
+ 10. one-sided
+ 11. classifier for slices, tablets, tract of land, area of water
+ 12. classifier for CDs, movies, DVDs etc
+ 13. used with numeral 一[yi1]: classifier for scenario, scene, feeling, atmosphere, sound etc
+ 14. Kangxi radical 91"	piàn	片	片
+"1. to roast; to grill; to broil; to bake; to toast (bread)
+ 2. to warm oneself by a fire"	kǎo	烤	烤
+"1. to be born
+ 2. to give birth
+ 3. life
+ 4. to grow
+ 5. raw
+ 6. uncooked
+ 7. student"	shēng	生	生
+"1. thick paste of fermented soybean
+ 2. marinated in soy paste
+ 3. paste
+ 4. jam"	jiàng	酱	醬
+"1. to stop
+ 2. to pause
+ 3. to arrange
+ 4. to lay out
+ 5. to kowtow
+ 6. to stamp (one's foot)
+ 7. at once
+ 8. classifier for meals, beatings, scoldings etc: time, bout, spell, meal"	dùn	顿	頓
+"1. flavor; taste
+ 2. (fig.) feeling (of ...); sense (of ...); hint (of ...)
+ 3. (fig.) interest; delight
+ 4. (dialect) smell; odor"	wèi dao	味道	味道
+1. Sichuan or Szechuan cuisine	Chuān cài	川菜	川菜
+"1. light (of food, not greasy or strongly flavored)
+ 2. insipid
+ 3. slack (sales)"	qīng dàn	清淡	清淡
+"1. (interj.) ha!
+ 2. (onom. for laughter)
+ 3. (slang) to be infatuated with; to adore
+ 4. (bound form) husky (dog) (abbr. for 哈士奇[ha1 shi4 qi2])"	hā	哈	哈
+1. Weixin or WeChat (mobile text and voice messaging service developed by Tencent 騰訊|腾讯[Teng2 xun4])	Wēi xìn	微信	微信
+"1. characteristic (feature)
+ 2. trait
+ 3. feature
+ 4. CL:個|个[ge4]"	tè diǎn	特点	特點
+"1. hometown
+ 2. native place
+ 3. CL:個|个[ge4]"	jiā xiāng	家乡	家鄉
+"1. (raw) material
+ 2. data
+ 3. (fig.) person who has the potential to do the job"	cái liào	材料	材料
+1. see 廣東省|广东省[Guang3 dong1 Sheng3]	Guǎng dōng	广东	廣東
+"1. kind
+ 2. genus
+ 3. type
+ 4. category
+ 5. variety
+ 6. species
+ 7. sort
+ 8. class"	zhǒng lèi	种类	種類
+1. (loanword) curry	gā lí	咖喱	咖喱
diff --git a/data/口语-第3课.txt b/data/口语-第3课.txt
new file mode 100644
index 0000000..7d5ee8c
--- /dev/null
+++ b/data/口语-第3课.txt
@@ -0,0 +1,19 @@
+炒
+煮
+土豆
+片
+烤
+生
+酱
+顿
+味道
+川菜
+清淡
+哈
+微信
+特点
+家乡
+材料
+广东
+种类
+咖喱
\ No newline at end of file
diff --git a/data/口语-第5课.tsv b/data/口语-第5课.tsv
new file mode 100644
index 0000000..2e8085a
--- /dev/null
+++ b/data/口语-第5课.tsv
@@ -0,0 +1,60 @@
+"1. to pay a sum of money
+ 2. payment"	fù kuǎn	付款	付款
+"1. to tie
+ 2. bind or fasten together
+ 3. to kidnap"	bǎng	绑	綁
+1. interjection indicating approval, appreciation or agreement	en	嗯	嗯
+"1. information
+ 2. news
+ 3. message"	xìn xī	信息	信息
+"1. careful; attentive; cautious
+ 2. to be careful; to look out
+ 3. (dialect) thrifty; frugal"	zǐ xì	仔细	仔細
+1. to pay (money)	zhī fù	支付	支付
+"1. to catch and hold on
+ 2. to continue
+ 3. to go on to do sth
+ 4. to follow
+ 5. to carry on
+ 6. then
+ 7. after that
+ 8. subsequently
+ 9. to proceed
+ 10. to ensue
+ 11. in turn
+ 12. in one's turn"	jiē zhe	接着	接著
+"1. angle
+ 2. corner
+ 3. horn
+ 4. horn-shaped
+ 5. unit of money equal to 0.1 yuan, or 10 cents (a dime)
+ 6. CL:個|个[ge4]"	jiǎo	角	角
+"1. way; method; manner; mode; pattern (of behavior etc)
+ 2. CL:種|种[zhong3]"	fāng shì	方式	方式
+"1. 2D barcode; matrix code
+ 2. (esp.) QR code"	èr wéi mǎ	二维码	二維碼
+"1. just in case
+ 2. if by any chance
+ 3. contingency"	wàn yī	万一	萬一
+1. cash	xiàn jīn	现金	現金
+"1. additional
+ 2. in addition
+ 3. besides
+ 4. separate
+ 5. other
+ 6. moreover
+ 7. furthermore"	lìng wài	另外	另外
+"1. fake
+ 2. false
+ 3. artificial
+ 4. to borrow
+ 5. if
+ 6. suppose"	jiǎ	假	假
+"1. direct (opposite: indirect 間接|间接[jian4 jie1])
+ 2. immediate
+ 3. straightforward"	zhí jiē	直接	直接
+"1. to trust
+ 2. to have confidence in"	xìn rèn	信任	信任
+1. any; whatever; whichever	rèn hé	任何	任何
+"1. equipment; facilities; installations
+ 2. CL:個|个[ge4]"	shè bèi	设备	設備
diff --git a/data/口语-第5课.txt b/data/口语-第5课.txt
new file mode 100644
index 0000000..c54e487
--- /dev/null
+++ b/data/口语-第5课.txt
@@ -0,0 +1,18 @@
+付款
+绑
+嗯
+信息
+仔细
+支付
+接着
+角
+方式
+二维码
+万一
+现金
+另外
+假
+直接
+信任
+任何
+设备
\ No newline at end of file
diff --git a/data/口语-第6课.tsv b/data/口语-第6课.tsv
new file mode 100644
index 0000000..f59c6f0
--- /dev/null
+++ b/data/口语-第6课.tsv
@@ -0,0 +1,50 @@
+"1. to exercise; to move about; to work out
+ 2. shaky; unsteady; loose (tooth etc)
+ 3. movable; flexible; liquid (capital etc)
+ 4. (volcanic, seismic, economic etc) activity
+ 5. (outdoor etc) activity; event; (political) campaign; (military) maneuver (CL:項|项[xiang4])
+ 6. to use personal influence, connections, bribes etc"	huó dòng	活动	活動
+1. to be familiar with; to know well	shú xī	熟悉	熟悉
+"1. just (in time)
+ 2. just right
+ 3. just enough
+ 4. to happen to
+ 5. to chance to
+ 6. by chance
+ 7. it just so happens that"	zhèng hǎo	正好	正好
+"1. to promote
+ 2. to enhance
+ 3. to further
+ 4. to advance (a cause etc)"	zēng jìn	增进	增進
+"1. group photo
+ 2. to take a group photo"	hé yǐng	合影	合影
+"1. to notify
+ 2. to inform
+ 3. notice
+ 4. notification
+ 5. CL:個|个[ge4]"	tōng zhī	通知	通知
+"1. group
+ 2. crowd
+ 3. flock, herd, pack etc"	qún	群	群
+"1. to organize
+ 2. organization
+ 3. (biology) tissue
+ 4. (textiles) weave
+ 5. CL:個|个[ge4]"	zǔ zhī	组织	組織
+"1. to gather; to assemble
+ 2. (math.) set"	jí hé	集合	集合
+1. sake (Japanese rice wine)	qīng jiǔ	清酒	清酒
+1. thereupon; as a result; consequently; thus; hence	yú shì	于是	於是
+1. the Great Wall	Cháng chéng	长城	長城
+1. lit. until you reach the Great Wall, you're not a proper person; fig. to get over difficulties before reaching the goal	bù dào Cháng chéng fēi hǎo hàn	不到长城非好汉	不到長城非好漢
+"1. communication
+ 2. social intercourse"	jiāo jì	交际	交際
+1. student union	xué sheng huì	学生会	學生會
+"1. theme
+ 2. subject"	zhǔ tí	主题	主題
+"1. eating and drinking
+ 2. food and drink; diet"	yǐn shí	饮食	飲食
+1. historical sites and scenic spots	míng shèng gǔ jì	名胜古迹	名勝古跡
+1. to encourage	gǔ lì	鼓励	鼓勵
+"1. no matter what or how
+ 2. regardless of whether..."	wú lùn	无论	無論
diff --git a/data/口语-第6课.txt b/data/口语-第6课.txt
new file mode 100644
index 0000000..af3accb
--- /dev/null
+++ b/data/口语-第6课.txt
@@ -0,0 +1,21 @@
+活动
+熟悉
+正好
+增进
+合影
+通知
+群
+组织
+集合
+清酒
+于是
+长城
+不到长城非好汉
+交际
+学生会
+汉语角
+主题
+饮食
+名胜古迹
+鼓励
+无论
\ No newline at end of file