feat: fixes to traditional characters for Jana

content/Hanyu-Jiaocheng/vocabulary/2a-l01.csv

 quizlet/2a-l01.tsv-0,01,喂,wèi,hello,餵,餵,ㄨㄟˋ,true,true,true,true,true
 quizlet/2a-l01.tsv-1,01,阿姨,āyí,aunt,阿姨,阿姨,ㄚㄧˊ,true,true,true,,
-quizlet/2a-l01.tsv-2,01,了,le,,了,了,ㄌㄜ˙,true,true,true,,
+quizlet/2a-l01.tsv-2,01,了,le,particle for emphasis and many other things,了,了,ㄌㄜ˙,true,true,true,,
 quizlet/2a-l01.tsv-3,01,中学,zhōngxué,middle school,中學,中學,ㄓㄨㄥㄒㄩㄝˊ,true,true,true,true,true
 quizlet/2a-l01.tsv-4,01,出国,chūguó,to go abroad,齣國,齣國,ㄔㄨㄍㄨㄛˊ,true,true,true,true,true
 quizlet/2a-l01.tsv-5,01,打,dǎ,to make,打,打,ㄉㄚˇ,true,true,true,,