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1.painterpaintpainting2.scientificscientistscience3.inconclusion=toconclude最后4.analyseanalysis(名词)makeananalysisof分析…5.infectinfectedinfectedgetinfectedwith感染…infectiousdisease传染病6.defeat,beat,win获得,赢得defeat=beat+对手或敌人，win+奖品，奖金，奖牌，友谊，成功，战争等7.beexpertat/insth(doingsth)擅长…anexpertat/in/onsth某方面的专家8.physicianphysics物理physicist物理学家9.curesbofsth治好某人的病10.beseverewithsb对…要求严格=bestrictwithsbseverely(副词)11.pollutepolluted,pollutedpollution（名词）pollutedriver受到污染的河流12.announcesthtosb,announcesbsth向某人宣布某事announcer广播员announcement通知makeanannouncement下通知13.withcertainty14.instructinstructed，instructedinstruction说明，instructor教练，讲师instructsbtodosth吩咐，指导，命令某人做某事beinstructedtodosth15.beresponsiblefor=takeresponsibilityfor对…负责16.constructconstructedconstructedunderconstruction=beingconstructed正在被修建17.contributecontributed,contributedcontribute…to…投稿，捐助，捐献contributeto有助于，促使，为…做贡献contributionmakeacontributionto为…做贡献18.bestrictwithsb,bestrictinsth19.beenthusiasticaboutsth/doingsth热衷于,对…充满热情=haveagreatenthusiasmforsth/doingsth20.becautiousaboutsb/sth对…小心谨慎21.universal宇宙的，普遍的universally普遍地