我觉得你的理解正确.
不过,比较经常看到的是.
While I slept,a thief broke in.
I was sleeping when a thief broke in.
Meimei watched TV while she ate her supper.
我觉得你的理解正确.
不过,比较经常看到的是.
While I slept,a thief broke in.
I was sleeping when a thief broke in.
Meimei watched TV while she ate her supper.