专门用途英语 English for Specific Purposes ; ESP ; English for Special Purpose ; english for specific/special purposes

国内长途语音服务 domestic distant call bundle

多用途语言 multi-purpose language

特殊用途英语 English for Specific Purposes ; ESP ; English for special purpose

学术用途英语 English for academic purposes ; EAP ; Academic uses English

沿途英语导游话题 Common Questions about Chinese Culture