雅思口语天天练：英语中的中国成语
于事无补be of little avail;
寸步不离 keep...at one's elbow;
大刀阔斧go the whole hog;
大功告成come off with honors/bring home the bacon;
大同小异 be much of muchness/be alike with minor difference;
大言不惭blow one's own trumpet/talk big
编辑推荐：
新东方雅思培训辅导班
雅思辅导
