P.p.factor p.p.
[医] P.P.因子, 抗糙皮病因子
🗣️ 情景例句
No, I didn't.
没有。
The dinner was superb. Who cooked it?
菜太棒了！谁做的？你吗？
Could you help me please, girls? I want to put these things in the car.
姑娘们，能帮帮我吗？我想把这些东西放到车里面。