白费用英语怎么说？

白费

• [bái fèi]
  waste，in vain，go to waste

例句

• All his efforts were thrown away. 他的努力都白费了。
• Mr. Taylor’s present behaviour stultifies his previous efforts. 泰勒先生目前的行为使他过去的努力全白费了。
• John studied hard before the examination, and it paid off.He made an A. 约翰在考试前努力学习, 这没有白费, 他得了个A。
• We tried in vain to make him change his mind. 我们试图使他改变主意, 结果是白费心机。
• If my plan isn't approved of by the committee, all my work will have been wasted. 如果我的计划得不到委员会的批准, 我的功夫就白费了。
• All my efforts were vain. 我的一切努力都白费了。
• Trying to sell overcoats in midsummer is a real mug’s game. 大夏天推销大衣,真是白费力气。
• Pam’s flogging a dead horse trying to organize the theatre trip. It’s quite obvious that nobody’s interested. 帕姆想组织剧团巡迴演出，无疑是白费心机。很明显没有人感兴趣。
• Hurling his arms and legs about wildly,he kept afloat but wasted much effort. 他用胳膊和腿在水中乱扑腾,这样虽然可以漂浮,但却白费了很多力气。
• A blind man will not thank you for a looking-glass. 秋波送盲,白费痴情

同义词

• 白搭，空费，枉费，枉然，徒然，浪费，徒劳，

英汉词典释义

• [bái fèi]
  waste; in vain
  You needn't bother your head for nothing.
  你不要白费心思。
  Our efforts were not in vain.; We didn't waste our energy.
  我们的力气没有白费。

汉语词典释义

• 词语 白费
  拼音 bái fèi
  解释 (动)费了力气而不起作用,侧重指收不到一点效果地费力气:花了心血,怕也~.偏正式:白<费.~力气.(作谓语)(同义)枉费、空费.
  构成 偏正式：白〔费
  同义词 枉费、空费
  例句 ～力气。（作谓语）
  释义

  (动)费了力气而不起作用，侧重指收不到一点效果地费力气:花了心血，怕也~。