??? 情景例句
You are better off waiting'till you get married before doing anything stupid.
你如果想做傻事的話，最好等到結(jié)婚后。
Which one do you want to buy?
你買哪一個？
They teach us Chinese and we teach them English. Please write soon!
他們教我們漢語，我們教他們英語。請趕快回信。