过河拆桥kickdowntheladder上楼抽梯 　　另外： 　　爱屋及乌Loveme,lovemydog. 　　百闻不如一见Seeingisbelieving. 　　半斤八两sixofoneandhalfadozenoftheother 　　班门弄斧teachfishtoswim;teachone’sgrandmothertosuckeggs 　　本末倒置putthecartbeforethehorse 　　捕风捉影catchatshadows 　　不顾艰险,赴汤蹈火gothroughthickandthin;gothroughfireandwater 　　不可外扬的家丑；隐情askeletoninthecupboard 　　不浪费,不愁缺Wastenot,wantnot. 　　不伦不类；非驴非马；古怪之人beneitherfish,flesh,norgoodredherring 　　不劳则无获Nopains,nogains.Nogainswithoutpains. 　　不入虎穴,焉得虎子Nothingventure,nothinghave. 　　吃一堑,长一智Afallintothepit,againinyourwit. 　　出生牛犊不怕虎Anew-borncalfmakeslittleofatiger. 　　船到桥头自会直Youwillcrossthebridgewhenyougettoit. 　　打草惊蛇beatthegrasstoalert/startlethesnake 　　大海捞针lookforaneedleinahaystack 　　打开天窗说亮话putallcardsonthetable 　　(他)得寸进尺Givehimaninchandhe’lltakeanell. 　　多此一举carrycoalstoNewcastle 　　洗心革面turnoveranewleaf 　　放长线,钓大鱼throwalonglinetocatchbigfish 　　改邪归正mendone’sways 　　隔墙有耳Wallshaveears. 　　本性难改Theleopardcan’tchangeitsspots. 　　孤注一掷putallone’seggsinonebasket 　　光明正大befairandsquare 　　过河拆桥kickdowntheladder上楼抽梯 　　画蛇添足paintthelily 　　患难见真情Afriendinneedisafriendindeed. 　　浑水摸鱼fishintroubledwaters 　　火上加油addfueltothefire;pouroilontheflame 　　既往不咎Letbygonesbebygones. 　　见风使舵(tosteeraccordingtothewind) 　　骄兵必败Pridegoesbeforeafall. 　　捷足先登Theearlybirdcatches/getstheworm. 　　金窝银窝,不如自家草窝Eastorwest,homeisthebest. 　　酒肉朋友afairweatherfriend 　　不择手段byhookorbycrook 　　来得容易,去得快Easycome,easygo. 　　乱七八糟beatsixesandsevens 　　旁观者清Theonlookerseesmostofthegame. 　　破釜沉舟burnone’sboat 　　骑虎难下holdawolfbytheears 　　巧妇难为无米之炊Onecan’tmakebrickwithoutstraw. 　　入乡随俗WheninRome,doastheRomansdo. 　　山穷水尽beattheendofone’srope(tether) 　　三思后行Lookbeforeyouleap. 　　事难两全Youcannoteatyourcakeandhaveit 　　食言gobackonone’sword 　　水底捞月fishintheair 　　熟能生巧Practicemakesperfect. 　　捡了芝麻,丢了西瓜Pennywise,poundfoolish 　　胸有成竹haveacardupone’ssleeve 　　雪中送炭helpalamedogoverastile 　　易如反掌aseasyasaturnofone’swrist 　　英雄识英雄Likeknowslike. 　　英雄所见略同Greatmindsthinkalike. 　　欲速不达Morehaste,lessspeed. 　　掌上明珠theappleofone’seyes 　　直言不讳callaspadeaspade 　　坐立不安be/sitonpinsandneedles