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But that raises a further question: if left-handedness is beneficial, then why is it so rare?
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但是那样却又提出了一个更深一层的问题:要是左撇子真的有利,可为什么他们的数量那么少呢? |
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But that really reformulates the puzzle in a different form; why are hurdle rates so high?
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但是这又引出了形式不同、性质相同的另一个问题:门槛为何如此之高? |
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But that refers to the fact that the Sun reflects very little compared to how much it emits.
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其实这指的是相对太阳发射出的大量光和热,它几乎不反射什么光和热。 |
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But that solution is a long way off.
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但是那种解决方案也需要走一条很长的路。 |
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But that still leaves millions of fans poised for more World Cup action.
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尽管如此,仍然有数百万的球迷期待世界杯上的更多精彩。 |
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But that tactic no longer works.
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但是这个策略如今却不再行之有效。 |
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But that view is based on a caricature of Israel as it strikes much of the world now: the strong and expansionist country that resorts to violence instead of compromise.
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然而这种想法必定又来自世人对以色列的印象,认为它是一个扩张中的强国,一切诉诸武力,拒绝谈话。 |
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But that vision alone is not enough.
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但只有愿景是不够的。 |
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But that was because they were looking at the future from a standpoint where computers were huge things that took whole rooms full and spinning wheels of magnetic tape.
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但那是因为过去人们展望未来的时候,计算机还是转着磁带的庞然大物。 |
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But that was delayed a day so that the crew could conduct an unprecedented third inspection of their ship's heat shield.
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但却推迟了一天,所以宇航员们可以组织空前的(从未有过的)第三次隔热瓦检查. |
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But that was eight months ago, and now he credits a feathered friend for extending his life.
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在这只鹅的帮助下,现在这位老人的生命已经超出了医生对他的“判决”。 |