1、He was a terrible complainer - always moaning about something.
他特別愛發(fā)牢騷，老是抱怨這抱怨那。

2、He was a terrible complainer – always moaning about something.
他真愛發(fā)牢騷—總在不停地抱怨。

3、How can one stop being a chronic complainer according to the author?
作者認為一個人怎樣做才能戒掉習(xí)慣性抱怨？