Fpf
[医][=fetal pulmonary fluid]胎儿肺液
🗣️ 情景例句
Be careful, I think the neighbors have been spying on us.
小心点，我觉得我们邻居一直在窥视我们。
I seldom write a letter.
我很少写信。
Disillusionment with the parents,
孩子们对家长幻想的破灭