Translation of "Drops" in Chinese

He sometimes drops in on me.

他有时侯会来看我。

All of a sudden, large drops of rain began falling from the dark sky.

灰暗的天空突然下起了一大滴一大滴的雨來。

Every now and then he drops in at this bookstore on his way home from the office.

有時從辦公室回家的路上他會到這家書店看一看。