P.p.factor p.p.
[医] P.P.因子, 抗糙皮病因子
🗣️ 情景例句
Lacks planning for career, has no purpose or goals.
对自己的事业没有安排，没有目标和理想。
Coming events cast their shadows before them.
山雨欲来风满楼。
Sure. I'll bring it in next week.
好哇 ，我下个礼拜带过来。