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英语

[今日口语] I'm not myself today.

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needlessly ['ni:dlisli]

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ad. 不必要地;多余地

名　词：need'less·ness

副　词：need'less·ly

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One who worries excessively and needlessly.
自寻烦恼的人不必要且过分烦恼的人
We mustn't expose our troops needlessly.
我们不应在没有必要的情况下暴露我们的部队。

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their aggressive but prudent and pragmatic attitude leads to the fact that they are not going to needlessly risk astronauts' lives or international embarrassment by pushing ahead too fast with their program.查看全文
some of the best students from Japan and Korea for example were needlessly pessimistic even though they did far better in maths than almost all of other students. 查看全文

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