Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
And don't forget to invite Susan for dinner.
别忘了请Susan来吃晚餐。
A sense of regret or resentment will not help us in any way.
后悔和怨恨不会给我们任何帮助。
How's the order coming along?
我们订的货怎样呢？