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vain

vain
adjective
  1. having or showing an excessively high opinion of one's appearance, abilities, or worth
    自負(fù)的，自視過高的，愛虛榮的
    their flattery made him vain.
    他們的吹捧使他自命不凡。
  2. [attrib.]producing no result; useless
    無結(jié)果的，無效的
    a vain attempt to tidy up the room.
    徒勞的打掃房間。
    the vain hope of finding work.
    找到工作的落空希望。
    ■having no meaning or likelihood of fulfilment
    徒勞的，無意義的
    a vain boast.
    徒勞的自夸。
常用詞組
in vain
  1. without success or a result
    徒勞地
    they waited in vain for a response.
    他們白等回音。
take someone's name in vain
  1. use someone's name in a way that shows a lack of respect
    輕慢談到，隨便議論
派生
vainly
adverb
語源
  1. Middle English (in the sense 'devoid of real worth'): via Old French from Latin vanus 'empty, without substance'
英語寶典
考試詞匯表