Fluorohafnate
氟铪酸盐
🗣️ 情景例句
Let's dance.
咱们跳舞。
It is not work that kills,but worry.
工作不会伤身，伤身乃是忧虑。
My shoe has been pressing against my foot, so it hurts a bit.
我的鞋一直挤着脚，所以脚有点疼。