1、1.lost count 弄不清楚2.be in another world 精神恍惚，魂不守舍3.make yourself at home 随意，随便4.save your breath 省口气吧，别白费口舌5.make sense 有意义，理解6.cost sb. an arm and a leg 非常昂贵7.burn a hole in ones pocket 很快被花光8.fill ones shoes 顶替，令人满意地替代9.is ice cold 表示理所当然10.like apples and oranges 用来表示无法相比的事物11.lose ones train of 忘
2、记12.meet each other half way 相互妥协，让步13.on the dot 准时，正点14.once and for all 最后一次，干脆15.out of earshot 不在听力所及范围16.out of this world 非常好17.play by ear 随机应变，视情形而定18.ring a bell 令人想起某件事，听起来耳熟19.share a common outlook 有共同的观点20.six of one and half-a-dozen of the other 半斤八两，没什么区别21.stick around 在附近逗留或等待22.st
3、ick with 继续做，坚持23.straighten out 扯平，结清24.toss and turn (身体)翻来覆去(通常表示难以入睡)25.turn ones back(在别人遇到困难时)不愿帮助26.under the weather 身体不适，生病27.bite off more than one can chew 贪多嚼不烂，心有余而力不足，不自量力，力不从心28.break new ground 创新29.do the trick 做成功，达到理想的结果30.drag ones feet 行动缓慢，磨磨蹭蹭不情愿31.draw the line 拒绝，拒不容忍32.feel down in the dumps 心情不好，情绪低落33.few and far between 不多，少而分散的，不常碰到或发现的，稀少的34.fit as a fiddle 身体很健康35.grin and bear 任劳任怨，毫无怨言地忍受36.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37.keep between the two of us 不让第三者知道，保密38.know a thing or two about 略知一二
