英语高三的题目《学生双语报》whataretheeffectivewaystodobusinessculturetraditions?Firstofall,___thechinesebusinessculturetraditionalsBitisimportantforustoyuderstandDitisimportantforusunderstanding为什么

　　Itis+nouse,nogood(fun,agreatpleasure,awasteoftime,abore...)等名词+doingsth. 　　Itisnousecrying.哭没有用.Itisnogoodobjecting.反对也没有用. 　　Itisagreatfunplayingfootball．打篮球很有趣. 　　Itisawasteoftimetryingtoexplain．设法解释是浪费时间. 　　Itis+useless(nice,good,interesting,expensive等形容词)+doingsth． 　　Itisuselessspeaking.光说没用. 　　Itisniceseeingyouagain．真高兴又遇到了你. 　　Itisgoodplayingchessaftersupper．晚饭后弈棋挺好. 　　Itisexpensiverunningthiscar．开这种小车是浪费.