Fif
[医][=feedback inhibition factor]反馈抑制因子
🗣️ 情景例句
I see. May I leave her a message then?
噢，那我可以留话给她吗？
Do you like it?
你喜欢它？
I think the shop is closed at this time of day.
我想商店在这个时间已经关门了。