摘要：商务英语广告是为国际商务英语活动服务的专门用途语言。

Abstract: Business English advertising is the specialist language for international Business English activity service.

youdao

摘要：商务英语广告是为国际商务英语活动服务的专门用途语言。

Abstract: Business English advertising is the specialist language for international Business English activity service.

youdao