Scalecitite
钙沸石岩
🗣️ 情景例句
I want to make a withdrawal.
我想取钱。
Youth is a blunder; manhood a struggle, old age a regret.
青年冒失莽撞；成年发奋图强；老年遗憾懊丧。
You two seem to know each other.
你们俩似乎认识。