drop away

phr

• ① (家人、会员等)一个一个走掉,减少
  • Some members dropped away after the club was reorganized.在该俱乐部改组之后,有些会员就离开了。

• ② 陡降
  • The cliff drops away 250 feet to a lake.那绝壁往湖边陡降250英尺。

• ③ (品质等)低落,恶化