laugh是什么意思

　　She gave a short, derisive laugh.

　　她讥讽地笑了笑。

　　She always makes me laugh.

　　她总是让我发笑。

　　She gave a strained laugh.

　　她勉强笑了一下。

　　I tried hard not to laugh.

　　我强忍住不笑出来。

　　There was a short, derisive laugh.

　　响起一阵短促的嘲笑声。