Conversational English Skills (EdxArchive) 0 个评论 关注

主页: https://www.edx.org/archive/conversational-english-skills-tsinghuax-30640014x-0

简介:

Learn how to effectively communicate in English and improve your conversational language skills.

Conversational English Skills (EdxArchive) 0 个评论 关注

主页: https://www.edx.org/archive/conversational-english-skills-tsinghuax-30640014x-1

简介: Learn how to effectively communicate in English and improve your conversational language skills.