他儿子路易斯和着音乐又笑又蹦。

His son, Louis, laughed and jigged around to the music.

《柯林斯英汉双解大词典》

他围着她跳舞，做鬼脸，又唱又笑。

He danced round and round her and made faces and sang and laughed.

youdao

我立刻打开信读了起来，我又笑又哭。

I opened the letter instantly and read: I laughed and wept.

youdao

Now if you smiled to-- or make three people smile, and these three people-- each one makes three other people smile.

如果你的笑-,感染了三个人，这三个人-,每个人又引起另外三人发笑。

哈佛公开课 - 幸福课课程节选