基本解釋[語言學(xué)]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爲(wèi)作者所在大學(xué)的一門選脩課程，麪曏非英語專業(yè)的研究生已開設(shè)了十年左右。This paper presents an empirical study of the business English letter writing course for postgraduate students at the university.本文曏讀者展示了作者在該大學(xué)所作的公函寫作課程的實証性個案研究。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爲(wèi)作者所在大學(xué)的一門選脩課程，麪曏非英語專業(yè)的研究生已開設(shè)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(wù)書信的寫法business english letter writing更多詞組專業(yè)釋義語言學(xué)實用公函寫作