Half the variations which are calculated in a tournament game turn out to be completely superfluous.
比赛时,所计算过的变化里最终证明有一半是完全多馀的。
Some people are highly organized, love folders, and desktop search might be completely superfluous to them.
而有些人,组织能力特别好,钟情于文件夹,那么桌面搜索也许对他们完全是多余的。
Since plants cannot locomote, the sensation of experiencing pain would be superfluous. Thus, plants differ completely physiologically from mammals.
由于植物无法移动,它们不太需要具备感知痛苦的能力,因此,植物与哺乳动物在生理上全然不同。
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