Densofacies
变质相
🗣️ 情景例句
instead of redesigning the entire system.
而不必重新设计整套系统。
He that will thrive must rise at five.
五更起床，百事兴旺。
We were both lucky. I think she is a hero too!
我们俩都很走运。我认为她也是个英雄。