Prfa
[医][=plasma recognition factor activity]血浆识别因子活性
🗣️ 情景例句
No. Please endorse the check at the back.
不会的，请在支票背面签名。
Ask no questions and you will be told no lies.
如果你少问，谎言就难进。
Class 3 were the winners!
3班获胜了！