Ppap
abbr. 生产件批准程序（Production Part Approval Process）
🗣️ 情景例句
Oh, how do you do, Xiao Fu. This is Mary.
哦，你好，小付。我是Mary。
People go to visit their parents, relatives and friends.
人们出门探望父母、亲威和朋友。
I want my change.
我要找的零钱。