drop around(或 round,by)

• [口语]顺便看望(或走访)(某人)；顺便到(某处)，路过时进去一下，串门：

  Drop around (或round) one evening next week.

  下星期随便那天晚上过来玩玩。

  I'll drop around later when I'm free.

  以后有空时我会来看你。