Sulfruic acid
[机] 硫酸
🧩 词语组成解析
🗣️ 情景例句
Oh, you're right.
哦， 说得对。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
Long ago, people believed that the world was flat.
很久以前人们相信地球是平的。