句型转换 怎么讲?（下面这道题） Steve feel asleep while___ ___ doing his homework.
问题描述：
句型转换 怎么讲?（下面这道题） Steve feel asleep while___ ___ doing his homework.
Steve feel asleep while doing his homework
Steve feel asleep while___ ___ doing his homework.
he was 这个为什么填 he was 用汉语应该怎么解释?
答
主句主语和从句一样时,从句的就可以省略
翻译为.当Steve做作业时他感到很困