,youshould,firstofall,,youshouldmakeyourmajorpointsclearinyourspeech,,youshouldnotspeaktoofast,’,,youcanshowyourrespecttoyouraudience,andontheotherhand,,,constructiondelayshavebeencausednotjustbyregulatoryconstraintsbutalsobyproblemsofengineering,,intheUS,arycostsofsupplyingpetroleumproductsbyatleast25percentduringthepast20years,,,othersnavigatedwhiledrunk,—alloftheminvolvingarear-,..Inherbes
学术综合英语课后翻译D部分 来自淘豆网www.taodocs.com转载请标明出处.