diff --git a/content/Hanyu-Jiaocheng-2a-Bonus/.apkg-spec.yaml b/content/Hanyu-Jiaocheng-2a-Bonus/.apkg-spec.yaml
index 40599f649464c65f0a9b53a41dff765af8d7724f..1cb2082eb9334ea8479b40253f6be0f4eb22be62 100644
--- a/content/Hanyu-Jiaocheng-2a-Bonus/.apkg-spec.yaml
+++ b/content/Hanyu-Jiaocheng-2a-Bonus/.apkg-spec.yaml
@@ -18,6 +18,7 @@ content:
     - Pīnyīn
     - English
     - Examples
+    - Remarks (front side)
     - 繁體字
     - Pronunciation
     - Zhuyin
diff --git a/content/Hanyu-Jiaocheng-2a-Bonus/hanyu-jiaocheng-2a-bonus-vocabulary.csv b/content/Hanyu-Jiaocheng-2a-Bonus/hanyu-jiaocheng-2a-bonus-vocabulary.csv
index 565abf58843779a426b27a5a3b88746ebb93fd36..1e76a82f25bb5793287ee844ef4342444d4f44ac 100644
--- a/content/Hanyu-Jiaocheng-2a-Bonus/hanyu-jiaocheng-2a-bonus-vocabulary.csv
+++ b/content/Hanyu-Jiaocheng-2a-Bonus/hanyu-jiaocheng-2a-bonus-vocabulary.csv
@@ -1,41 +1,59 @@
-bonus/L1.txt-4,01,表示,biǎoshì,to express,,錶示,錶示,ㄅㄧㄠˇㄕˋ,true,true,true,true,true
-bonus/L1.txt-5,01,玩儿,wánr,to amuse oneself,,玩兒,玩兒,ㄨㄢˊㄦ˙,true,true,true,true,true
-bonus/L1.txt-6,01,愉快,yúkuài,joy,,愉快,愉快,ㄩˊㄎㄨㄞˋ,true,true,true,,
-bonus/L1.txt-7,01,奖学金,jiǎngxuéjīn,scholarship (as in $$$),,獎學金,獎學金,ㄐㄧㄤˇㄒㄩㄝˊㄐㄧㄣ,,,true,true,true
-bonus/L1.txt-8,01,语气助词,Yǔqì zhùcí,modal particle,,語氣助詞,語氣助詞,ㄩˇㄑㄧˋ ㄓㄨˋㄘˊ,,,true,true,true
-bonus/L1.txt-9,01,外贸,wàimào,foreign trade,,外貿,外貿,ㄨㄞˋㄇㄠˋ,true,true,true,true,true
-bonus/L1.txt-10,01,代表团,dàibiǎotuán,delegation,,代錶團,代錶團,ㄉㄞˋㄅㄧㄠˇㄊㄨㄢˊ,,,true,true,true
-bonus/L1.txt-11,01,下列,xiàliè,the following,下列两组句子 (the following two groups of sentences),下列,下列,ㄒㄧㄚˋㄌㄧㄝˋ,true,true,true,,
-bonus/L1.txt-12,01,正反,zhèngfǎn,positive and negative,,正反,正反,ㄓㄥˋㄈㄢˇ,true,true,true,,
-bonus/L1.txt-13,01,疑问句,yíwènjù,interrogative sentence,,疑問句,疑問句,ㄧˊㄨㄣˋㄐㄩˋ,,,true,true,true
-bonus/L1.txt-14,01,正反疑问句,zhèngfǎn yíwènjù,affirmative-negative question,,正反疑問句,正反疑問句,ㄓㄥˋㄈㄢˇ ㄧˊㄨㄣˋㄐㄩˋ,,,,true,
-bonus/L1.txt-15,01,形式,xíngshì,form; structure,,形式,形式,ㄒㄧㄥˊㄕˋ,true,true,true,,
-bonus/L1.txt-16,01,晚报,wǎnbào,evening paper,,晚報,晚報,ㄨㄢˇㄅㄠˋ,true,true,true,true,true
-bonus/L1.txt-17,01,含有,hányǒu,to contain,,含有,含有,ㄏㄢˊㄧㄡˇ,true,true,true,,
-bonus/L1.txt-18,01,否定,fǒudìng,to negate,,否定,否定,ㄈㄡˇㄉㄧㄥˋ,true,true,true,,
-bonus/L3.txt-4,03,满意,mǎnyì,to be satsified,,滿意,滿意,ㄇㄢˇㄧˋ,true,true,true,true,true
-bonus/L3.txt-5,03,形容词,xíngróngcí,adjective,,形容詞,形容詞,ㄒㄧㄥˊㄖㄨㄥˊㄘˊ,,,true,true,true
-bonus/L3.txt-6,03,指,zhǐ,to indicate,,指,指,ㄓˇ,true,true,true,,
-bonus/L3.txt-7,03,例如,lìrú,for example,,例如,例如,ㄌㄧˋㄖㄨˊ,true,true,true,,
-bonus/L3.txt-8,03,愿意,yuànyì,to be willing to,,願意,願意,ㄩㄢˋㄧˋ,true,true,true,true,true
-bonus/L3.txt-9,03,羽绒服,yǔróngfú,down jacket,,羽絨服,羽絨服,ㄩˇㄖㄨㄥˊㄈㄨˊ,,,true,true,true
-bonus/L3.txt-10,03,状语,zhuàngyǔ,adverbial,,狀語,狀語,ㄓㄨㄤˋㄩˇ,true,true,true,true,true
-bonus/L3.txt-11,03,表示,biǎoshì,to express,,錶示,錶示,ㄅㄧㄠˇㄕˋ,true,true,true,true,true
-bonus/L3.txt-12,03,顺利,shùnlì,smoothly,,順利,順利,ㄕㄨㄣˋㄌㄧˋ,true,true,true,true,true
-bonus/L3.txt-13,03,连接,liánjiē,to connect,,連接,連接,ㄌㄧㄢˊㄐㄧㄝ,true,true,true,true,true
-bonus/L3.txt-14,03,分句,fēnjù,clause,,分句,分句,ㄈㄣㄐㄩˋ,true,true,true,,
-bonus/L3.txt-15,03,假设,jiǎshè,hypothesis,,假設,假設,ㄐㄧㄚˇㄕㄜˋ,true,true,true,true,true
-bonus/L3.txt-16,03,产生,chǎnshēng,to produce,,產生,產生,ㄔㄢˇㄕㄥ,true,true,true,true,true
-bonus/L3.txt-17,03,某,mǒu,certain,,某,某,ㄇㄡˇ,true,true,true,,
-bonus/L3.txt-18,03,结,jiē,knot; to knot,,結,結,ㄐㄧㄝ,true,true,true,true,true
-bonus/L3.txt-19,03,肯定,kěndìng,to acknowledge,,肯定,肯定,ㄎㄣˇㄉㄧㄥˋ,true,true,true,,
-bonus/L3.txt-20,03,承认,chéngrèn,to admit,,承認,承認,ㄔㄥˊㄖㄣˋ,true,true,true,true,true
-bonus/L3.txt-21,03,事实,shìshí,fact,,事實,事實,ㄕˋㄕˊ,true,true,true,true,true
-bonus/L3.txt-22,03,突出,tūchū,to protrude,,突齣,突齣,ㄊㄨㄔㄨ,true,true,true,true,true
-bonus/L3.txt-23,03,买票,mǎi piào,to buy tickets,,買票,買票,ㄇㄞˇ ㄆㄧㄠˋ,true,true,true,true,true
-bonus/L3.txt-24,03,换钱,huànqián,to exchange money,,換錢,換錢,ㄏㄨㄢˋㄑㄧㄢˊ,true,true,true,true,true
-bonus/L3.txt-25,03,出发,chūfā,to set off,,齣發,齣發,ㄔㄨㄈㄚ,true,true,true,true,true
-bonus/L3.txt-26,03,锻炼,duànliàn,to do sports,,鍛煉,鍛煉,ㄉㄨㄢˋㄌㄧㄢˋ,true,true,true,true,true
-bonus/L3.txt-27,03,打算,dǎsuàn,to intend,,打算,打算,ㄉㄚˇㄙㄨㄢˋ,true,true,true,,
-bonus/L3.txt-28,03,丽,lì,pretty,,麗,麗,ㄌㄧˋ,true,true,true,true,true
-bonus/L3.txt-29,03,欢迎,huānyíng,to welcome,,歡迎,歡迎,ㄏㄨㄢㄧㄥˊ,true,true,true,true,true
+bonus/L1.txt-4,01,表示,biǎoshì,to express,,,錶示,錶示,ㄅㄧㄠˇㄕˋ,true,true,true,true,true
+bonus/L1.txt-5,01,玩儿,wánr,to amuse oneself,,,玩兒,玩兒,ㄨㄢˊㄦ˙,true,true,true,true,true
+bonus/L1.txt-6,01,愉快,yúkuài,joy,,,愉快,愉快,ㄩˊㄎㄨㄞˋ,true,true,true,,
+bonus/L1.txt-7,01,奖学金,jiǎngxuéjīn,scholarship (as in $$$),,,獎學金,獎學金,ㄐㄧㄤˇㄒㄩㄝˊㄐㄧㄣ,,,true,true,true
+bonus/L1.txt-8,01,语气助词,Yǔqì zhùcí,modal particle,,,語氣助詞,語氣助詞,ㄩˇㄑㄧˋ ㄓㄨˋㄘˊ,,,true,true,true
+bonus/L1.txt-9,01,外贸,wàimào,foreign trade,,,外貿,外貿,ㄨㄞˋㄇㄠˋ,true,true,true,true,true
+bonus/L1.txt-10,01,代表团,dàibiǎotuán,delegation,,,代錶團,代錶團,ㄉㄞˋㄅㄧㄠˇㄊㄨㄢˊ,,,true,true,true
+bonus/L1.txt-11,01,下列,xiàliè,the following,下列两组句子 (the following two groups of sentences),,下列,下列,ㄒㄧㄚˋㄌㄧㄝˋ,true,true,true,,
+bonus/L1.txt-12,01,正反,zhèngfǎn,positive and negative,,,正反,正反,ㄓㄥˋㄈㄢˇ,true,true,true,,
+bonus/L1.txt-13,01,疑问句,yíwènjù,interrogative sentence,,,疑問句,疑問句,ㄧˊㄨㄣˋㄐㄩˋ,,,true,true,true
+bonus/L1.txt-14,01,正反疑问句; 正反疑问试,zhèngfǎn yíwènjù zhèngfǎn yíwènshì,affirmative-negative question,,,正反疑問句; 正反疑問試,正反疑問句正反疑問試,ㄓㄥˋㄈㄢˇ ㄧˊㄨㄣˋㄐㄩˋ ㄓㄥˋㄈㄢˇ ㄧˊㄨㄣˋㄕˋ,,,,true,
+bonus/L1.txt-15,01,形式,xíngshì,form; structure,,,形式,形式,ㄒㄧㄥˊㄕˋ,true,true,true,,
+bonus/L1.txt-16,01,晚报,wǎnbào,evening paper,,,晚報,晚報,ㄨㄢˇㄅㄠˋ,true,true,true,true,true
+bonus/L1.txt-17,01,含有,hányǒu,to contain,,,含有,含有,ㄏㄢˊㄧㄡˇ,true,true,true,,
+bonus/L1.txt-18,01,否定,fǒudìng,to negate,,,否定,否定,ㄈㄡˇㄉㄧㄥˋ,true,true,true,,
+bonus/L3.txt-4,03,满意,mǎnyì,to be satsified,,,滿意,滿意,ㄇㄢˇㄧˋ,true,true,true,true,true
+bonus/L3.txt-5,03,形容词,xíngróngcí,adjective,,,形容詞,形容詞,ㄒㄧㄥˊㄖㄨㄥˊㄘˊ,,,true,true,true
+bonus/L3.txt-6,03,指,zhǐ,to indicate,,,指,指,ㄓˇ,true,true,true,,
+bonus/L3.txt-7,03,例如,lìrú,for example,,,例如,例如,ㄌㄧˋㄖㄨˊ,true,true,true,,
+bonus/L3.txt-8,03,愿意,yuànyì,to be willing to,,,願意,願意,ㄩㄢˋㄧˋ,true,true,true,true,true
+bonus/L3.txt-9,03,羽绒服,yǔróngfú,down jacket,,,羽絨服,羽絨服,ㄩˇㄖㄨㄥˊㄈㄨˊ,,,true,true,true
+bonus/L3.txt-10,03,状语,zhuàngyǔ,adverbial,,,狀語,狀語,ㄓㄨㄤˋㄩˇ,true,true,true,true,true
+bonus/L3.txt-11,03,表示,biǎoshì,to express,,,錶示,錶示,ㄅㄧㄠˇㄕˋ,true,true,true,true,true
+bonus/L3.txt-12,03,顺利,shùnlì,smoothly,,,順利,順利,ㄕㄨㄣˋㄌㄧˋ,true,true,true,true,true
+bonus/L3.txt-13,03,连接,liánjiē,to connect,,,連接,連接,ㄌㄧㄢˊㄐㄧㄝ,true,true,true,true,true
+bonus/L3.txt-14,03,分句,fēnjù,clause,,,分句,分句,ㄈㄣㄐㄩˋ,true,true,true,,
+bonus/L3.txt-15,03,假设,jiǎshè,hypothesis,,,假設,假設,ㄐㄧㄚˇㄕㄜˋ,true,true,true,true,true
+bonus/L3.txt-16,03,产生,chǎnshēng,to produce,,,產生,產生,ㄔㄢˇㄕㄥ,true,true,true,true,true
+bonus/L3.txt-17,03,某,mǒu,certain,,,某,某,ㄇㄡˇ,true,true,true,,
+bonus/L3.txt-18,03,结,jiē,knot; to knot,,,結,結,ㄐㄧㄝ,true,true,true,true,true
+bonus/L3.txt-19,03,肯定,kěndìng,to acknowledge,,,肯定,肯定,ㄎㄣˇㄉㄧㄥˋ,true,true,true,,
+bonus/L3.txt-20,03,承认,chéngrèn,to admit,,,承認,承認,ㄔㄥˊㄖㄣˋ,true,true,true,true,true
+bonus/L3.txt-21,03,事实,shìshí,fact,,,事實,事實,ㄕˋㄕˊ,true,true,true,true,true
+bonus/L3.txt-22,03,突出,tūchū,to protrude,,,突齣,突齣,ㄊㄨㄔㄨ,true,true,true,true,true
+bonus/L3.txt-23,03,买票,mǎi piào,to buy tickets,,,買票,買票,ㄇㄞˇ ㄆㄧㄠˋ,true,true,true,true,true
+bonus/L3.txt-24,03,换钱,huànqián,to exchange money,,,換錢,換錢,ㄏㄨㄢˋㄑㄧㄢˊ,true,true,true,true,true
+bonus/L3.txt-25,03,出发,chūfā,to set off,,,齣發,齣發,ㄔㄨㄈㄚ,true,true,true,true,true
+bonus/L3.txt-26,03,锻炼,duànliàn,to do sports,,,鍛煉,鍛煉,ㄉㄨㄢˋㄌㄧㄢˋ,true,true,true,true,true
+bonus/L3.txt-27,03,打算,dǎsuàn,to intend,,,打算,打算,ㄉㄚˇㄙㄨㄢˋ,true,true,true,,
+bonus/L3.txt-28,03,丽,lì,pretty,,,麗,麗,ㄌㄧˋ,true,true,true,true,true
+bonus/L3.txt-29,03,欢迎,huānyíng,to welcome,,,歡迎,歡迎,ㄏㄨㄢㄧㄥˊ,true,true,true,true,true
+bonus/L4.txt-4,04,肯定式,kěndìng shì,affirmative form,,,肯定式,肯定式,ㄎㄣˇㄉㄧㄥˋ ㄕˋ,,,true,,
+bonus/L4.txt-5,04,动作结果,dòngzuò jiéguǒ,result of an action,,,動作結果,動作結果,ㄉㄨㄥˋㄗㄨㄛˋ ㄐㄧㄝˊㄍㄨㄛˇ,,,true,true,true
+bonus/L4.txt-6,04,结果补语,jiéguǒ bǔyǔ,complement of result,Suitable verbs: “完、懂、见、开、上、到、给、成”; Suitable adjectives: “好、对、错、 熟、早、晚”. 听 with some complements of result: 听懂 (understand); 听见 (hear); 听错 (mishear).,,結果補語,結果補語,ㄐㄧㄝˊㄍㄨㄛˇ ㄅㄨˇㄩˇ,,,true,true,true
+bonus/L4.txt-7,04,否定式,fǒudìng shì,negative form,,,否定式,否定式,ㄈㄡˇㄉㄧㄥˋ ㄕˋ,,,true,,
+bonus/L4.txt-8,04,宾语,bīnyǔ,object,,[ling.],賓語,賓語,ㄅㄧㄣㄩˇ,true,true,true,true,true
+bonus/L4.txt-9,04,窗户,chuānghu,window,,,窗戶,窗戶,ㄔㄨㄤㄏㄨ˙,true,true,true,true,true
+bonus/L4.txt-10,04,电脑,diànnǎo,computer,,,電腦,電腦,ㄉㄧㄢˋㄋㄠˇ,true,true,true,true,true
+bonus/L4.txt-11,04,电视剧,diànshìjù,TV drama,,,電視劇,電視劇,ㄉㄧㄢˋㄕˋㄐㄩˋ,,,true,true,true
+bonus/L4.txt-12,04,关上,guānshàng,to close,,,關上,關上,ㄍㄨㄢㄕㄤˋ,true,true,true,true,true
+bonus/L4.txt-13,04,音乐,yīnyuè,music,,,音樂,音樂,ㄧㄣㄩㄝˋ,true,true,true,true,true
+bonus/L4.txt-14,04,改错句。,Gǎi cuò jù.,Correct the wrong sentence.,,,改錯句。,改錯句。,ㄍㄞˇ ㄘㄨㄛˋ ㄐㄩˋ.,,,true,true,true
+bonus/L4.txt-15,04,车钥匙,chēyàoshi,car keys,,,車鑰匙,車鑰匙,ㄔㄜㄧㄠˋㄕ˙,,,true,true,true
+bonus/L4.txt-16,04,于是,yúshì,so; then,,,於是,於是,ㄩˊㄕˋ,true,true,true,true,true
+bonus/L4.txt-17,04,三十九度五,sānshíjiǔ dù wǔ,thirty-nine degrees five,,,三十九度五,三十九度五,ㄙㄢㄕˊㄐㄧㄡˇ ㄉㄨˋ ㄨˇ,,,,,
+bonus/L4.txt-18,04,度,dù,unit; degrees; extent; degree,,,度,度,ㄉㄨˋ,,,,,
+bonus/L4.txt-19,04,宿舍,sùshè,dormitory,,,宿捨,宿捨,ㄙㄨˋㄕㄜˋ,true,true,true,true,true
+bonus/L4.txt-20,04,请假,qǐngjià,to ask for leave of absence,,,請假,請假,ㄑㄧㄥˇㄐㄧㄚˋ,true,true,true,true,true
+bonus/L4.txt-21,04,发烧,fāshāo,fever; to have fever,,,發燒,發燒,ㄈㄚㄕㄠ,true,true,true,true,true