Preventives
(preventive 的复数) a. 预防的, 防止的\\nn. 防止物, 预防方法, 预防药
🗣️ 情景例句
Bye.
再见。
I know the boy whose father is a college president.
我知道那个男孩的父亲是大学校长。
When he received a very rude reply from one of the workmen.
其中一个工人粗鲁地回了几句。