Preparative
a. 准备性的, 预备性的\\nn. 预备, 准备, 预备信号
✅ 同义词
🗣️ 情景例句
You are better off waiting'till you get married before doing anything stupid.
你如果想做傻事的话，最好等到结婚后。
Lily is a Sophomore now.
莉莉现在大学二年级。
Meimei, what's that?
美美，那是什么？