Floran
[医]氟化钠, ； 氟化亚锡
🗣️ 情景例句
Yes. It's just like I said, Robbie.
正像我说的那样吧 ，Robbie。
I imagine it was part of a dinosaur.
我猜那是恐龙的一部分骨骼。
Did you fight with others?
你又和别人打架了吗？