您要查找的是不是：
- 徒勞futile
- 徒勞的infructuous
- 結果證明這只不過(guò)是一場(chǎng)徒勞。It turned out to be a wild-goose chase.
- 演講和抗議全都徒勞。Speeches and protests were of no avail.
- 我一直要基思整理自己的房間，但看來(lái)我這樣做是徒勞的。I keep trying to get Keith to tidy his room but I'm fighting a losing battle.
- 沒(méi)有土壤，播種也是徒勞。It is lost labour to sow where there is no soil.
- 使某人徒勞nullify one's efforts
- 我們的努力全是徒勞。Our efforts were in vain.
- 反對這些規定是徒勞的。It's no use kicking against the rules.
- 徒勞的努力ineffectual efforts
- 徒勞地fruitlessly
- 想要得不到的事物是徒勞的。It's no use wishing for things you can't have.
- 無(wú)用的，徒勞的Having no useful result.
- 試圖說(shuō)服他所作的努力是徒勞的。Efforts to convince him were futile.
- 他們的一切努力似乎是徒勞的。All their efforts seemed helpless.
- 徒勞感a sense of futility
- 放棄徒勞的嘗試Fling up vain attempt
- 徒勞；a futile effort;
- 我們設法想要弄清楚發(fā)生了什么事,但卻徒勞。We tried vainly to discover what had happened.
- 日復一日, 她徒勞地等待他的電話(huà).Day after day she waited in vain for him to telephone her.
