🧩 词语组成解析
n. [口语]环境保护论者
🗣️ 情景例句
how would you do it?
你怎么说？
He who makes himself a dove is eaten by the hawk.
弱肉强食。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。