beforehand的意思

基本释义

• adv 事先；预先

  before something else happens or is done

• adj 提前的；预先准备好的

例句

1. The police need to be briefed beforehand on how to deal with this sort of situation.

   需要事先告诉警察这种情况怎样处理。

2. When you give a speech, it’s natural to feel nervous beforehand.

   你在演讲之前感到紧张是很自然的。

近义词