Contras
n. 尼加拉瓜反抗军；反差
🗣️ 情景例句
Keeping busy. Yourself?
一直很忙，你呢？
I know the boy whose father is a captain.
我知道那个男孩的父亲是船长。
It may also be said that rational, industrious,useful.
也可以这样说，理智的、勤劳的、有用的。