白费的例句（白费在句子中的用法）

• 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 出自：英语谚语
• The deep mud negatived all the efforts to advance. 这路太泥泞使所有前进的努力都白费劲.
• All that money for tombstones! 所有这些花在墓碑上的钱都是白费了!
• If Michael won, he would undo everything I have fought for. 如果迈克尔赢了，那我一直以来努力争取的一切都将白费。
• He sent me on a fool's errand . 他派我去干白费力的事。
• Disconsolate, Soapy ceased his unavailing racket. 索比怏怏不乐地停止了白费力气的闹嚷.
• I tried to chuff her up in vain. 我想让她高兴起来,但是白费力气.
• Research workers are well aware that much of their time and effort is unproductive. 研究人员很清楚，他们的很多时间和精力全都是白费。
• It became obvious that all her complaints were in vain. 很明显她所有的抱怨都是白费口舌。
• I was singing in a vain effort to cheer him up. 我唱歌试图让他高兴起来，结果是白费力气。
• So much of his enormous effort and talent will go to waste if we are forced to drop one hour of the film... 如果我们被迫把电影缩短1小时，那么他付出的许多努力就会白费，他的才华也将大半被淹没。