Fluor
n. [矿]氟石
✅ 同义词
🗣️ 情景例句
Well, it was great to see you again. Let's not wait this long next time.
可以再见到你真是太好了，希望我们下次见面不用等这么久。
Do you often do work during the holidays?
你常常在假日期间做工作吗？
We're not treated as equal citizens.
我们没有被当作平等公民对待。