131.Largeandsmallenterprisesdifferinthattheformerusuallyinvolvesconglomeratesandthelatterprivateindividuals.
大企业和小企业的区别在于前者通常涉及联合大企业,后者涉及私营的个人。
132.Bothautomobilesandbicyclesofferaconvenientmeansofpublicconveyance,withoneofthemarkeddifferencesbetweenthetwocenteredonpollutioncausedbytheformer.
汽车和自行车都提供公共运输的便利方式,两者的显著区别之一在于前者引起污染。
133.Alcoholandtobaccoarebothhighlyaddictivesubstances.However,unliketobacco,whichisknowntocausecancer,studiesindicatethatalcoholdoesoffersomehealthbenefitswhenconsumedinmoderation.
酒和烟都是很容易上瘾的东西。但是,研究显示,与公认为引起癌症的烟不同,酒如果适量饮用确实对健康有益。
134.Oneman'streasureisanotherman'sjunk.
135.AIDSisnolongeroneoftheTop10Americankillers,butthesamecannotbesaidformanycountries.
艾滋病不再是美国的十大杀手之一,但许多国家的情况并非如此。