Fluoritum
[医] 氟石, 紫英石
🗣️ 情景例句
Where do I sign this?
我签在哪里？
We aren't happy with the present situation.
我们不满足于现状。
this little 'o' indicated that the train only stopped for mail.
这个标记表示列车是为装邮件而停车。