Introductive
a. 介绍的, 前言的, 序文的
🗣️ 情景例句
Yes.
是的。
I'm afraid you will be too weak.
我怕你会太虚弱。
I told her that either I would have to buy a new mower or let the grass grow.
我告诉她，要么买一台新割草机，要么让草长下去。