tóngshì men lúnliú shàngqù chànggē ， lǐmíng chàng le yīshǒu lǎogē ， chàngdé bùtàihǎo ， dàjiā dōu xiào le 。

同事们轮流上去唱歌，李明唱了一首老歌，唱得不太好，大家都笑了。

Colleagues took turns singing; Li Ming sang an old song, not very well, and everyone laughed.