1.企业有时会不遗余力地增加曝光度，这有助于给消费者留下印象。Businessessometimesgotogreatlengths（1.不遗余力地做某事）togainpublicity（2.增加曝光度）,whichhelpstoleaveanimpressionon（3.给某人留下印象）consumers.1-gotogreatlengthstodosomething短语含义是“竭尽全力去做某事”，其努力的程度要比tryhardtodosomething更重。词典释义：gotogreat/extreme/anyetclengthsphrasetotryinaverydeterminedorunreasonablewaytoachievesomethingTheyhavegonetogreatlengthstomakeusfeelwelcome.Thelengthsthatsomepeoplewillgoto(=theextremethingstheywilldo)togetaticket!Thesaurus:totryhardtodoorgetsomethingsynonymMainentry:length外刊例句：Thecentraldifferenceliesinownership:whereasnobodyissurewhoownspubliccompanies,startupsgotogreatlengthstodefinewhoownswhat.（www.economist.com）核心差别在于所有权：尽管上市公司的所有权无确切归属，创业公司普遍竭尽全力地确定其公司股份份额的归属。替换表达：sparenoeffortindoingsomething/gooutofyourwaytodosomething学生错误表达：（1）sparenoefforts点评：应该是sparenoeffecttodosomething/indoingsomething，effort不能加s2-gainpublicity词典释义：publicity●●●○○1.N-UNCOUNT不可数名词宣传；报道Publicityisinformationoractionsthatareintendedtoattractthepublic'sattentiontosomeoneorsomething.•Muchadvancepublicitywasgiventothetalks...对于这次会谈有很多前期报道。•...governmentpublicitycampaigns...政府宣传活动•Itwasallapublicitystunt.这完全是个宣传噱头。2.N-UNCOUNT不可数名词（媒体或公众的）关注Whenthenewsmediaandthepublicshowalotofinterestinsomething,youcansaythatitisreceivingpublicity.•ThecasehasgeneratedenormouspublicityinBrazil.这个案件已经在巴西引起了极大的关注。•...therenewedpublicityovertheCaseyaffair.对凯西事件的再次关注外刊例句：Ifanotherattackoccurs,asitalwaysmay,whocantellwhereorwhen?Theperpetratorwillhavejustoneaim,togainpublicityforacause.（www.theguardian.com）若还有其他袭击发生（随时都有可能），谁又能知道将发生在哪里和在什么时候呢？歹徒只有一个目标，那就是吸引公众关注。替换表达：getpublicattention/gainexposure3-leaveanimpressiononsomebody词典释义：impression[ɪm'pr...
