例句：

　　We've only to advertize to get a mob of people after it.

　　我們只要登一個廣告出去，就會引來一大堆人要它。

　　Should I call him and apologize?

　　我是不是應該打電話向他道歉？

　　I felt (that) I had to apologize.

　　我以為我得道歉。

　　O.K. I made a boo-boo. I apologize.

　　好吧。我犯了一個低級錯誤。我道歉。

　　Why should I apologize?

　　我為什么要道歉？