Ppsa
abbr. Pan-Pacific Surgical Association 泛太平洋外科医生协会; prepaid service agent 预付费业务代理
🗣️ 情景例句
It is generally believed that Chinese are poor public speakers.
一般认为中国人不擅长公众演讲。
Opportunity seldom knocks twice.
机不可失，失不再来。
The largest was 713 pounds.
最重的一个达713磅，