futile的例句（futile在句子中的用法）

• Their efforts to revive him were futile. 他们对他抢救无效.
• They were killed, to the last man, in a futile attack. 因为进攻失败,他们全部被杀, 无一幸免.
• He died for Germany in the gigantic and futile operation called Citadel. 他在被称为“城堡”行动的一次大规模的劳而无功的战役中阵亡.
• Their costly and futile attempt to subjugate the Afghans lasted just 10 years. 他们大动干戈想要控制阿富汗地区，但只持续了10年就无果而终了。
• It would be futile to sustain his life when there is no chance of any improvement. 如果没有任何好转的机会，继续维持他的生命也是无益的。
• He brought his arm up in a futile attempt to ward off the blow... 他扬起胳膊徒劳地想要挡住这一拳。
• Like many in Russia, she blamed the country's failings on futile attempts to catch up with the West... 像俄罗斯很多人一样，她认为国家的错误就在于徒然地竭力追赶西方。