·haveone'sheartseton……一心想要……Oncehehadhisheartsetonsomething,he'llacceptnoturning-back.·one'sheartinone'smouth吓得要命MyheartwasinmymouthwhenIheartsomeonetappingonmywindowonerainingnight.haveone'sheartinone'smouth;withone'sheartinone'smouth·nothavethehearttodosomething不忍心去做Howcanyouhavethehearttokillmypet?·takesomethingtoheart往心里去/认真接受意见等Tomdecidedtotakehisfather'swordstoheartandwashhishandsoffsmoking.·beintheseventhheaven高心极了MarywasinseventhheavenwhenshefinallycametoParis,thecenteroffashion.·moveheavenandearth想尽一切办法Believeme.Ipromisetomoveheavenandearthtohelpyou.·coolone'sheels等的双脚发凉，久等·taketoone'sheels逃走Thenaughtyboytooktohisheelsafterheshould'trick-or-treat'.·shootfromthehip信口开河Don'ttakeJay'swordstoheart.Heshouldn'thaveshotfromthehip.·byhookorbycrook千方百计得，不择手段得Herosetothatpositionbyhookorbycrook.·blowhotandcold出尔反尔，喜怒无常Doyouthinkhe'llsupportyou?Heisthetypewhoblowshotandcold.·makeithotfor……刁难某人Outsectionmanagerisawoman.Ourgeneralmanageralwayslooksdownuponherandmakeseverythinghotforher.·havethelotsforsomeone迷恋某人Youhavetostopher.Shehasthelotsforamarriedman.·bringdownthehouse博得满堂喝彩·beoverthehump已度过难关TheAsianfinancialcriseshasalmostparalyzedAsianeconomy.Butweareoverthehumpnow.·haveahunchthat……预感到……Ihaveahunchthatthebearmarketwillbeoversoon.·behunky-dory挺不错的A:Howdoyoulikethefoodhere?B:Hunky-dory.·skateonthinice如履薄冰，冒风险Weareskatingonthiniceifwecontinuekillingwildanimals.·toywiththeideaof……心里盘算要……She'stoyingwithintheideaofmarringaforeigner.·noifs,andsandbuts不要找任何的理由和借口A:YouknowIcouldhavedoneitwell,but……B:Noifs,andsandbuts.Tellmeifyouwanttosaveyourjob.·givesomeoneaninchandhe'lltakeamile得寸进尺·havemanyironsinthefire同时有很多要紧的事要做Althoughhewasoutofjob,hestillwrotetohisparentssayinghehadmanyironsinthefire.·beinajam陷入困境getinajamYou'vegottohelpme.I'minajam.Maycarrefusedtoworkonmywaytooffice.·jaywalk横穿马路Itisdangeroustojaywalk.·inajiffy不大一会儿=inamoment,rightaway.atonceI'llbewithyouinajiffy.·have(acaseof)thejitters忐忑不安Thenewteacherhadaca