Liroconite
[化] 水砷铝铜矿; 豆铜矿
🗣️ 情景例句
After forty-eight hours.
四十八小时后。
Don't be nervous.
不要紧张。
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？