who knows how long it will be lasted

who knows how long it will be lasted WHO KNOWS HOW TO APPLY FOR MSN? i hate to live with those people who only knows how to scrmip and save 谁知道I need a man who knows,how the story goes是什么意思啊? 复合句方面.I’m afraid no one knows( )A.When will the football game startB.Where has our teacher goneC.Who will win the English competitionD.How long did the meeting last I’m afraid that no one knows _________________.A.when will the match start B.where has our teacher goneC.who will win the match D.how long has he lived here求选项, He who knows most knows best how little he knows什么意思? Noboday knows who i really am 是什么意思? 'How long can I I know the man who knows who knows who.这好像是个谚语 No one knows how much I suffered God knows how much I miss you who knows who knows? Who knoWS? How many nations are there in the world?who knows? Who knows how many countries there are on the earth Who knows that scene,who knows what I am into.英文翻译