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 seems to me I scheduled something else.
好像我还安排了什么别的事情。
There was a big choice of shops in the small town.
这个小镇上有好多商店可供选择。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，