useless
adjective uk/ˈjuːs.ləs/ us/ˈjuːs.ləs/
B1 无用的；无效的
of no use; not working or not achieving what is needed
Without fuel, the vehicles will become useless for moving supplies. 没有燃料，车辆就无法运送物资。
[ + to infinitive ] It's useless to speculate without more information. 没有更多的信息，推断毫无意义。
mainly UK informal差劲的;不行的
not at all good at doing something
Don't ask me to add it up - I'm useless at maths. 别让我算总数，我数学很差。
She's very good at methodical work, but useless when there's a lot of pressure. 她很善于做条理性强的工作，但要是压力太大她就做不来了。
You're absolutely useless - can't you even go to the shops without getting lost! 你真没用——连去商店买东西都会迷路！
- More examples
- It's useless trying to convince her that she doesn't need to lose any weight.
- His books are full of repetition and useless information.
- This computer's bloody useless! It's always going wrong.
- The shelves were covered with ornaments and useless knick-knacks.
- For all her qualifications, she's still useless at the job.