综述如下:
i will call you when i get home.
我到家后给你打电话。
What were you doing when the accident happened?
事故发生时你在干什么?
I was about to leave the room when the phone rang.
我正要离开房间,这时电话铃响了。
What do you want to be when you grow up?
你长大后想做什么?
He won't help you when you are not kind enough.
当你不够仁慈时,他不会帮助你。