Acetanilide
n. 退热冰\\n[化] N-乙酰苯胺; 退热冰
🗣️ 情景例句
Advice doesn't normally come cheap, but this piece is for free...
通常来说，忠告都是价值不菲的，但这个是免费赠送的。。。
If you agree to carry the calf, they'll make you carry the cow.
得寸进尺。
What a pity!
真遗憾！