Manganosiderite
锰菱铁矿
🗣️ 情景例句
Yes, we are.
是的 ，我们准备如此。
There are four quarters in every dollar.
每美元有四个二角五分。
The hardened professional smuggler, on the other hand, is never troubled by such feelings, even if he has five hundred gold watches hidden in his suitcase.
而老练的职业走私犯却使手提箱里藏着500只金表，却也处之泰然。