Alterne
n. (生态学用语)交替群落
🗣️ 情景例句
My mother doesn't mind who comes to stay, she's very easy-going.
我母亲不在乎有什么人来往，她十分随和。
He that is angry is seldom at ease.
怒者寡宁。
Justice is part of the complex machinery of the law.
正义是复杂的法律机器组成部分。