Phynylformamide
N-甲酰基苯胺
🗣️ 情景例句
As far as English is concerned, he is second to none.
就英语来说，没有人能够比得上他。
His necktie is behind the book case.
他的领带在书架后面。
I hope you all well.'
祝你们大家身体都好。”