What is he doing calling at this time of night?

　　他干嗎這么晚了還打電話？

　　What do you think you're doing?

　　你以為你在干什么？

　　Don't go doing anything extreme like leaving the country.

　　千萬不要做出諸如離開國家之類的極端行為。

　　How is the business doing?

　　生意好嗎？

　　I can't be doing with people who complain all the time.

　　我無法忍受那些整天發牢騷的人。