Formamide
甲酰胺
🗣️ 情景例句
Not as happy as I am.
我比你更高兴。
He is good at reading and writing, but he wishes he knew how to understand and speak better.
他的阅读和写作是强项，但他希望知道怎样去理解和说得更好。
No, it isn't.
不，不是！