Flluoric
氟的
🗣️ 情景例句
Tell me plainly what you mean.
把你的意思明明白白告诉我。
You (or One) cannot make a silk purse out of a sow's ear.
粗瓷碗雕不出细花来。
This is No. 1 Machine Shop. Keep together, please! said Uncle Wang.
“这就是第一机械车间。 请大家靠拢点！”王大叔说。