Apagallin
[化] 汞四碘酚酞
🗣️ 情景例句
You and I are very busy these days.
这些天来我们俩都很忙。
Where your will is ready, your feet are light.
下定了决心，脚步就轻盈。决心一下，脚下生风？
Is this a book?
这是一本书吗？