Gorceixite
磷钡铝矿
🗣️ 情景例句
Hello, nice to meet you. By the way, nice shoes you have.
你好，很高兴见到你。 顺便提一下， 你的鞋子很漂亮。
Every man has his faults.
人孰无过。
We're going to substitute a better item for number 3.
我们将以品质较好的来代替三号产品。