quality ♦︎ standard ♦︎ level ♦︎ grade ♦︎ calibreThese are all words for how good or bad sth is, especially when compared with other things.这些词均表示质量、品质、水准。PATTERNS AND COLLOCATIONS 句型和搭配◆to be of (a / the) ...quality / standard / level / grade / calibre◆high / highest / low quality / standard / level / grade / calibre◆poor quality / standard / level / grade◆top quality / level / grade◆to raise / improve the quality / standard / level / calibre of sth◆to maintain the quality / standard / level of sth◆to reach a standard / level■quality [uncountable, countable] how good or bad sth is, especially when compared with sth similar质量;品质◆Most of the goods on offer are of very poor quality.大部分打折出售的商品质量都很差。◆Use the highest quality ingredients you can find.使用可以找到的最优质的原料。◆There's been a serious decline in air quality recently.最近空气质量严重下降。◆Their quality of life improved dramatically when they moved to the US.他们移居美国以后,生活质量大大提高了。■standard [countable, uncountable] a level of quality, especially one that people generally think is acceptable(品质的)标准,水平,规范◆There are real concerns about falling standards in schools.人们对学校办学水平下降深感忧虑。◆A number of Britain's beaches fail to meet European standards on cleanliness.英国有几处海滩不符合欧洲的清洁标准。◆Who sets the standard for water quality?水质标准由谁来定?◆sb's standard of living某人的生活水准◆living standards生活水平◆Her work is not up to standard(= of a good enough standard).她的工作不合格。■level [countable, uncountable] a particular standard or quality, for example of achievement, progress or ability(成就、进步、能力等的)标准,水平,等级◆Most of these students have a high level of language ability.这些学生大多语言能力很强。◆This computer game has fifteen levels.这款电脑游戏有十五级。◆ (BrE) She studied psychology at degree level.她修读了心理学的学位课程。■grade [countable] the quality of a particular product or material(产品或材料的)等级,品级◆All the materials used were of the highest grade.所用材料全是最上等的。◆ (BrE) a piece of top grade beef一块顶级牛肉◆ (NAmE) Grade A beefA级牛肉■calibre (BrE) (NAmEcaliber) ˈkælɪbə(r) [uncountable] the quality of sth, especially a person's ability质量;(尤指人的)能力◆The company needs more people of your calibre.公司需要更多像你这样有才干的人。
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