P.p.factor p.p.
[医] P.P.因子, 抗糙皮病因子
🗣️ 情景例句
Oh, nothing special. I read, watch TV or go to movies.
哦，没什么特别爱好。平时读书、看电视或去看看电影。
I worked at the drugstore last night.
我昨晚在药房工作。
'Hello, little girl,' she said.
“你好，小姑娘，”她说。