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
Having some dinner?
吃点晚餐？
Do not to others what you do not wish them to do to you.
己所不欲，勿施于人。
I see.
我明白了。