people come and go ❍ 他交运之后，～，我把正屋也让给他住了，……(鲁迅《彷徨·孤独者》111)After he came into luck,he had scores of visitors; so I vacated my front room for him，…/茶馆里～，经常打断他们的谈话。(罗广斌、杨益言《红岩》141) Their conversation was frequently interrupted by people coming and going.
人来人往rén lái rén wǎnɡ
形容来来往往的人接连不断。many people coming and going, people hurrying to and fro.