Obruchevite
钇铀烧绿石
🗣️ 情景例句
The subject is unfamiliar to me.
那个问题我不熟悉。
I will take a helicopter.
我将去搭直升飞机。
Thanks, Carol.May I have a glass of beer please?
谢谢，卡罗尔。给我一杯啤酒好吗？