Added all the missing strings to chinese.
Added all the missing strings to chinese.

keshwans/learnyounode,yous/learnyounode,soujiro27/learnyounode,AydinHassan/learnyounode,sergiorgiraldo/learnyounode,keshwans/learnyounode,hsidar/learnyounode,esmitley/learnyounode,CNBorn/learnyounode,RoseTHERESA/learnyounode-1,JonnyCheng/learnyounode,thenaughtychild/learnyounode,CNBorn/learnyounode,yous/learnyounode,michaelgrilo/learnyounode,amandasilveira/learnyounode,marocchino/learnyounode,chechiachang/learnyounode,soujiro27/learnyounode,Gtskk/learnyoupython,lesterhm/learnyounode,kmckee/learnyounode,esmitley/learnyounode,sergiorgiraldo/learnyounode,5harf/learnyounode,pushnoy100500/learnyounode,zpxiaomi/learnyounode,metakata/learnyounode,noikiy/learnyounode,PibeDx/learnyounode,ElTomatos/learnyounode,jqk6/learnyounode,jojo1311/learnyounode,ralphtheninja/learnyounode,metakata/learnyounode,Gtskk/learnyoupython,andrewtdinh/learnyounode,ralphtheninja/learnyounode,akashnimare/learnyounode,aijiekj/learnyounode,marocchino/learnyounode,RoseTHERESA/learnyounode-1,walhs/learnyounode,thenaughtychild/learnyounode,5harf/learnyounode,kishorsharma/learnyounode,walhs/learnyounode,zhushuanglong/learnyounode,AustenLR/learnyounode,AydinHassan/learnyounode,jojo1311/learnyounode,zhushuanglong/learnyounode,amandasilveira/learnyounode,andrewtdinh/learnyounode,AustenLR/learnyounode,noikiy/learnyounode,ericdouglas/learnyounode,runithome/learnyounode,maksimgm/learnyounode,Yas3r/learnyounode,runithome/learnyounode,JonnyCheng/learnyounode,lesterhm/learnyounode,maksimgm/learnyounode,Yas3r/learnyounode,PibeDx/learnyounode,jqk6/learnyounode,aijiekj/learnyounode,Gtskk/learnyoupython,pushnoy100500/learnyounode,chechiachang/learnyounode,kmckee/learnyounode,piccoloaiutante/learnyounode,hsidar/learnyounode,akashnimare/learnyounode,ElTomatos/learnyounode,zpxiaomi/learnyounode,piccoloaiutante/learnyounode,kishorsharma/learnyounode,michaelgrilo/learnyounode