Formosulfacetamide
甲醛磺醋胺
🗣️ 情景例句
Now, let me have the honor, Lillian.
现在 ，容我享有这个荣幸 ，Lillian。
The darkest hour is that before the dawn.
黎明前是最黑暗的时刻。
What time will the next train leave?
下一班火车什么时候开？