useless
柯林斯词典
1. ADJ If something is useless, you cannot use it. (指某物) 不能用的
He realized that their money was useless in this country. 他意识到他们的货币在这个国家不能用。
2. ADJ If something is useless, it does not achieve anything helpful or good. 没用的; 不起作用的
She knew it was useless to protest. 她知道抗议是没用的。
3. ADJ If you say that someone or something is useless, you mean that they are no good at all. (人或物) 不行的
Their education system is useless. 他们的教育制度一点儿也不好。
4. ADJ If someone feels useless, they feel bad because they are unable to help someone or achieve anything. (某人感到) 没用的
She sits at home all day, watching TV and feeling useless. 她整天坐在家里，看电视、感到自己没用。
返回 useless
useless /ˈjuːslɪs/
剑桥词典
- of no use; not working or not achieving what is needed
- 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 . 返回 useless
无用的；无效的
Without fuel , the vehicles will become useless for moving supplies . 没有燃料，车辆就无法运送物资。
[ 动词后面接一个带to的不定式 ] It's useless to speculate without more information . 没有更多的信息，推断毫无意义。
mainly UK informal
not at all good at doing something
差劲的；不行的
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！
例句