Ppap
abbr. 生产件批准程序（Production Part Approval Process）
🗣️ 情景例句
I haven't dated any one else since her mother died.
自从她母亲去世之后 我从没有和别人约会过。
My sweater is blue.
我的毛衣是蓝色的。
It is becoming harder and harder to find a job.
现在找工作是越来越难了。