He was still smiling when the door opened and his wife came in.这句里的when the door opend
He was still smiling when the door opened and his wife came in.这句里的when the door opend
日期：2012-12-20 23:36:08 人气：2
open在此是用主动的形式表示被动的意思
He was still smiling when the door opened and his wife came in.这句里的when the door opend