useless
没用───useless
A well devoid of water is useless.───无水的井没有用途.
He spoke calmly to them trying to pour oil on troubled waters but it was useless.───他心平气和地与他们讲话,试图使争吵平息,但这却是徒劳的.
I still feel inadequate, useless and mixed up.───我仍然感到自己能力不够，毫无用处，整个儿一团糟。
You must obey the rule. It is useless for you to kick against the pricks.───你必须遵守规定, 对抗对你是无益的.
Now that Fantina is old, she has been cast aside like some useless object.───范蒂娜如今老了，像废物一样被丢在一边。
His advise is useless to our project.───他的建议对我们的计划没有什么价值.
They weeded out useless books from library.───他们从图书室里淘汰无用的书.
Their education system is useless.───他们的教育体制真差劲。
A car is useless without petrol.
He knew it was useless to protest.
The doctor concluded that further treatment would be useless.
A well devoid of water is useless.
It is useless to muse upon past errors.