Cothias
铜锌合金
🗣️ 情景例句
I think we should move, I don't feel safe in this neighborhood anymore.
我想我们应该搬家，在这样的邻里关系中我感到不安全。
He admitted that he was wrong.
他承认自己错了。
No, thanks.
不喝，谢谢您。