Fluostannate
氟锡酸盐
🗣️ 情景例句
He really hates shopping but he goes anyway, and take his medicine like man.
他实在讨厌买东西，但还是硬着头皮去了。
Don't forget to write to me.
不要忘记写信给我。
They're sales reps.They're very lazy.
他们是推销员，他们非常懒。