研究课题涉及社会语言学、语篇分析,英语语言教学等领域。
His research areas involve sociolinguistics, discourse analysis, and teaching of the English language.
这正是信息社会向我们提出的一个崭新的研究课题。
This is only the information society provide a new research topic for us.
这正是信息社会向我们提出的一个崭新的研究课题。
This is only the information society provide a new research topic for us.
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