I just did it for a laugh, but it got out of hand.

　　我只是開開玩笑，然而卻一發(fā)不可收拾。

　　We had a good laugh about it afterwards.

　　我們后來(lái)對(duì)此笑了個(gè)痛快。

　　She always makes me laugh.

　　她老是引得我發(fā)笑。

　　She always makes me laugh.

　　她總是讓我發(fā)笑。

　　He laughed, revealing a line of white teeth.

　　他笑了起來(lái)，露出一排潔白的牙齒。