31)do the trick 做成功;达到理想的结果

　　Model:

　　——I’ve been trying to get the furnace started, but I can’t find the right switch. (我尽力想让炉子燃起来，可不知道该按哪个键。)

　　——Here, I believe this one in the back will do the trick. (这里，我相信后面按这个键，可以让炉子燃起来。)

　　32)drag one’s feet 行动缓慢;磨磨蹭蹭不情愿

　　Model:

　　——How’s Bob coming along on his dissertation proposal? (Bob的论文计划进展地怎么样了?)

　　——He’s really been dragging his feet. (他很磨蹭的。)

　　33)draw the line 拒绝，拒不容忍

　　Model:

　　——Paul expects me to clean the room every week. (Paul想让我每周打扫房间。)

　　——That’s where I draw the line. (可是我绝对不会答应的。

　　34)feel down in the dumps 心情不好;情绪低落

　　Model:

　　——Kate was really feeling down in the dumps about her latest chemistry assignment. (Kate为最近的化学作业成绩感到很沮丧。)

　　35)few and far between 不多;少而分散的;不常碰到或发现的;稀少的

　　Model:

　　——Steve is really a terrific guy. (Steve真是不简单。)

　　——He sure is. Ones like him are few and far between. (当然。像他那样的人可不多见。)

　　36)fit as a fiddle 身体很健康

　　Model:

　　—— Harry! How have you been? I haven’t seen you in ages. (Harry，你好吗?好久没看见你了。)

　　——I’m fit as a fiddle. This exercise program I’m following is terrific. (我身体好极了。我正进行的这个锻炼计划太棒了。)

　　37)grin and bear 任劳任怨;毫无怨言地忍受

　　Model:

　　——Carla,I can’t take this job any longer. (Carla，我不能再做这份工作了。)

　　——If you need the money, you’ll just have to grin and bear it. ( 如果你需要钱，你就得忍耐。)

　　38)hit the spot (特指吃了食物，喝了饮料之后)精神完全恢复过来或感到满足;恢复精力;提精神

　　Model:

　　——This Lemonade sure hits the spot.(柠檬汁太提神了。)

　　——And how! (当然了!)

　　39)keep between the two of us 不让第三者知道，保密

　　Model:

　　——What I’m going to say is rather personal, so let’s keep between the two of us. (我要讲的纯属私事，所以希望你能保密。)

　　40)know a thing or two about 略知一二

　　Model:

　　——Do you think Andy could help us plan the camping trip to West Virginia? (你认为Andy会帮我们计划去西弗吉尼亚州野营吗?)

　　——Well, since he spends every summer there, he might know a thing or two about it. (可能吧。他每个夏天都去那儿，应该知道一些事儿。)