who knows this english?“ on-site facility repairs” 用中文怎么翻译?

Nobody Knows who did all this.翻译 who knows who knows? Who knoWS? This question is really good,but who tama knows. This question is really good,but who tama knows this word.饿.who knows?stagrouphesnobody knows?any more ideas?you try?俺们英语老师的惯用伎俩= = who knows中文歌词 who knows mv who knows most says 见微知著造句Who knows? who knows this english?“ on-site facility repairs” 用中文怎么翻译? 正确形式：Nobody knows who were the oldest_(inhabit)on this island. nobody knows this sentence 谁知道who knows这首歌的歌词?是艾薇儿的“who knows”. Nobody but Jim and his uncle_____A.know who is he B.know who he is C.knows who is heD.knows who he isWhat did you buy this morning?He asked me.(改成含宾语从句的复合句） 歌词WHO KNOWS艾薇儿的 lonely or alone ,who knows