Fpf
[医][=fetal pulmonary fluid]胎儿肺液
🗣️ 情景例句
I suppose so.
我认为是这样。
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
No, not that one. The red one.
不，不是那本。是那本红皮的。