Kerogenesis
新生性變態(tài), 不適發(fā)育
??? 情景例句
I'll do it.
我會去辦。
The man mines coal where day seems like night.
這個人在即便是白天也猶如晚上的地方開采煤炭。
As usual, the police will have a difficult time.
同往常一樣，警察的日子將不好過，