Fif
[医][=feedback inhibition factor]反馈抑制因子
🗣️ 情景例句
Could you please say it again?
你能重复一下吗？
No great loss without some small gain.
塞翁失马，安知非福。
You'll notice that the people there speak quite differently from the rest of Canada.
你就会注意到那里的人的说法和加拿大其他地方的人的说法不一样。