Fluoritum
[医] 氟石, 紫英石
🗣️ 情景例句
Did the University of Michigan win another football game?
是不是Michigan大学又赢得了一场足球赛？
Suggestions on packing are greatly appreciated.
我们非常欢迎大家对包装方面提出建议。
At the moment, he's reading an interesting book.
此刻，他正在看一本有趣的书。