when和while在过去进行时只能A when B While A,B么？【英语吧】

英语吧关注：1,579,286贴子：11,466,779

1回复贴，共1页

when和while在过去进行时只能A when B While A,B么？

s3182082
Pupil
1

when和while在过去进行时只能A when B While A,B么？不能 A when B While B,A么？为什么啊？详细点
只能 ①He was doing his homework when his friend came in.
While he was doing his homework ,his friend came in.
②He was doing his homework when his friend came in.
While his friend coming in,he was did his homework
我觉得第②个翻译起来更好啊：都是当他的朋友进来时，他正在做作业

送TA礼物