A.p.f.
[医] 动物蛋白因素
🗣️ 情景例句
Please tell me about it right way.
请立即告诉我是什么。
It's no trouble at all. I'll carry this suitcase for you.
一点也不麻烦，我来替你提这只箱子。
Her eyes were fixed on her plate and in a short time, she was busy eating.
她的眼睛盯着自己的盘子，不一会儿就忙着吃起来了。