Trechmannite
轻硫砷银矿
🗣️ 情景例句
Helen has told me all about you.
海伦对我将了好多你的事儿。
Cut it out, my name is Fred, not Fool!
你给我住嘴，我的名字是Fred，不是傻瓜！
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。