Pff
abbr. pie-fed farmer 不务正业的农民; plaqueforming factor 血小板形成因子
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
He that goes a borrowing,goes a sorrowing.
向人借债是自寻烦恼。
On the third lap, the Class 3 and Class 1 runners both ran very fast.
在跑第三圈时，3班和1班的运动员都跑得非常快。