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useful

US [ˈjusf(ə)l]
UK [ˈjuːsf(ə)l]
  • adj.有用的;有益的;实用的;有帮助的
  • Web具利用价值;有用性;有效的
Useful
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adj.
1.
有用的;有益的;实用的;有帮助的that can help you to do or achieve what you want
a useful gadget
有用的小器具
It can be useful to write a short summary of your argument first.
先把你的论点纲要写下来可能会有帮助。
He might be useful to us.
我们也许用得上他。
These plants are particularly useful for brightening up shady areas.
这些植物特别有助于让背阴的地方明亮起来。
Don't just sit watching television─ make yourself useful !
别光坐着看电视,帮一下忙吧!
This information could prove useful .
这条信息往后也许有用。
Your knowledge of German may come in useful(= be useful in a particular situation) .
你的德文知识可能会派上用场。
Some products can be recycled at the end of their useful life.
有些产品过了有效使用年限后是可以回收再利用的。
2.
(informal)
好的;合格的good; of the right standard
He's a very useful player.
他是个很棒的运动员。

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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