A.p.f.
[医] 动物蛋白因素
🗣️ 情景例句
I need to make an appointment with you tonight.
我想今晚约你。
He has a car.
他有一辆车。
For the same reason, writers talk interminably about their own books,
由于这个原因，作家喋喋不休地谈论自己的书，