Mcgovernite
红砷硅锰矿
🗣️ 情景例句
Nice talking to you, sir.
我也很高兴与您交谈 ，先生。
We are looking forward to your reply to our inquiry.
我们期待你方对我方的询盘做出答复。
We need our order number on the outside of each box.
我们需要每只箱子的外观都打上订购号码。