当的英文怎么写

当：whenwhen / hwen; 弱hwən /adv.1[疑问副词]什么时候，何时在…情况下2从前，以前；当年3在…时候conj.1什么时候：He told us when to eat.他告诉我们什么时候吃饭。2届时，在那时：He came at six, when the sun was setting.他六点钟来的，那时太阳正落山。3是…的时候了：He came at a time when we needed help.正在我们需要帮助的时候他来了。pron.1什么时候短语1hardly…when…见 hardly2Say when.[口语]够时请关照一声。[用于给人斟酒或倒饮料等时]3When all is said and done说到底，归根结蒂，毕竟

when whileas

at the time

when...while...at the moment of ....on the occasion of...in case of....

“英语当”是啥？？还是英语里“当……，就……”怎么说？后者的话，要看你想表达什么。一般可以用"When...，……"来表示。比如说你要说："当我看到你，我就爱上了你"，英文就是"WhenIsawyou,Ifellinlovewithyou."“当你离开了，我才后悔了”，英文是"Itisonlywhenyou'veleft,thatIfeltregret."等等等等

whenwhile

y up and down for an hour. Then he slipped behin