D-12：duck out(sneaking out)溜出去 A:I hear that a good film will be on this afternoon. A:我听说今天下午要放一部好电影。 B:Really? But Im afraid we cant go to see it. Dont remember we will have a class meeting this aftern...

D-11：drag ones feet 拖拖拉拉 A:Hows Bob coming along on his dissertation plan? A:鲍勃的论文计划怎么样了？ B:Hes really been dragging his feet. B:他太拖拖拉拉了。 A:Why is he behaving like this? A:他为什么这样呢...

D-10：drag on 拖延下去 A:I dont know whether to find a job after graduation or to continue my study abroad. A:我拿不定主意毕业后是找份工作还是到国外继续深造。 B:You have been thinking about it for three months....

D-9：doze off 不知不觉地打起盹来 A:Professor Smith seems to be angry. A:史密斯教授好像很生气。 B:His lesson was so boring that many of us dozed off in class. B：他的课很无聊，我们许多人都不知不觉地打起...

D-8：down in the mouth悲伤 A:Whats the matter, Eric? You look down in the mouth today. A:埃里克，怎么了？你今天看起来很伤心。 B:My girlfriend said good-bye to me. B：我女朋友和我分手了。 A:Why did she leave y...

D-7：down in the dumps忧郁 A:Dont make a noise here. A:别在这儿吵了。 B:Whats wrong? B：怎么了？ A:Your brother is down in the dumps. A:你哥哥心情不好。 B:Why? B：为什么呀？ A:He got a low mark this time. A:他这...

D-6：do wonders 创奇迹 A:Im so nervous about tomorrows audition. A:明天的表演面试我好紧张。 B:Dont worry, I believe your talent in playing. B:别想了，我相信你的才能。 A:If I were a robot, Id be able to do wonders...

D-5：do somebody/something good有好处 A:Here are some books for you. A:这儿有一些书给你。 B:What books? B：什么书？ A:Books that will do your English study good. A：对你的英语学习有用的书。 B:Thanks a lot. B：多...

D-1：devote oneself to 献身于 A:What are you going to do when you grow up? A:你长大了想干什么？ B:Im going to be a teacher. B:我想当老师。 A:A teacher? Then you must devote yourself to the education. A:老师？那你必须...

D-3：diploma mill不入流的学校 A:I hear that John has got admission to a university. A:我听说约翰被一所大学录取了。 B:University? Its only a diploma mill. If you have money, you can enter it. B:大学？那只是一个没有...