Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英语的话，就得每天刻苦学习。
Let's break up.
分手吧！
And you'll have another supporter in me.
你还有另一个支持者，就是我。