人来人往

人來人往
rénláirénwǎng
(idiom) people coming and going; bustling with activity

CEDICT

来往很多形容忙于应对进退礼节

重編國語辭典

Examples

我们穿过了一条人来人往的街道。

We came through a busy street.

Source: Tatoeba

Entry Composition