基本解釋[語言學]實用公函寫作英漢例句雙語例句Constructivist learning theory is being tried in the teaching of the business English letter writing course.實用公函寫作課程作為作者所在大學的一門選修課程,面向非英語專業(yè)的研究生已開設了十年左右。This paper presents an empirical study of the business English letter writing course for postgraduate students at the university.本文向讀者展示了作者在該大學所作的公函寫作課程的實證性個案研究。Business English letter writing module as a practical and useful English writing course has been taught at the author's university for a decade or so.實用公函寫作課程作為作者所在大學的一門選修課程,面向非英語專業(yè)的研究生已開設了十年左右。business english letter writing更多例句詞組短語短語English Business Letter Writing 英語商務書信的寫法business english letter writing更多詞組專業(yè)釋義語言學實用公函寫作