chengbocblan
幼苗
共回答了14个问题采纳率:100% 举报
都是表示“当什麽时候”的意思,但是when是短暂性的,而while表示延续性的,另外,while还有另外的意思,表示“而”.eg:
After a while she fell asleep.过了一会儿,她睡着了.
We had to wait alittle while.我们得等一会儿.
I always listen to the radio while I'm cooking.
while还可以表示“尽管".eg:
While I agree with a lot of what you say ,I still can't accept your conclusions.尽管你所说的我都同意,但是我还是不能接受你的结论.
when are they arriving 他们什麽时候到.
She 'll tell us when we can come in.她会告诉我们什麽时候可以进来的.
关于while的习语:
a while一段时间,常指“一会儿”.
1年前
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