Berlinite
块磷铝矿
🗣️ 情景例句
OK, please. I'll order something else at first.
好的，来一份。我先点别的东西。
Therefore, having a basic knowledge of business.
因此，懂得一些商务和贸易的英语术语。
It's about a time when there were black slaves in North America. It's about their fight for freedom.
（它）讲的是有一段时期，北美洲存在黑奴。影片讲述他们为自由而斗争的情况。