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
Hello. My name is Ellen Stewart,
你们好 ，我叫Ellen Stewart
I want to reserve a room.
我想预订一个房间。
they are not prepared even to admit the possibility that noise affects people.
甚至不愿承认噪音可能对人有影响。