Kerogen
n. 油母岩\\n[化] 油母质
🗣️ 情景例句
Do what you are told.
叫你怎么做，你就怎么做。
I wouldn't worry about it, if I were you.
我是你的话，我不会担心的。
Good, we've been waiting a long time.
好，我们已经等好久啦。