Schadeite
水磷铝铅矿
🗣️ 情景例句
If it ain't broke, don't fix it.
东西还没坏，就别急去修它。
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
I'm tired. I'm going home now. Goodnight!
我累了。我要睡觉了。晚安！