drop off

phr

• ① (次第)离去;减少
  • Sales have dropped off drastically.销路锐减了。

• ② 【口】打瞌睡
  • Many students dropped off in class.很多学生在上课中打瞌睡。

• ③ (纽扣等)脱落

• ④ 下车(等)

• ⑤ 使下车(等)
  • Drop me off at the corner of the street.在街角让我下车。