But somewhere along the line, primates discovered how to stand up and walk on two legs.

但在进化线上的某处，灵长类动物发现如何用两条腿站起来走路。

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The bartender once again pondered the bet. The guy couldn't even stand up straight on two feet, much less one.

调酒师再一次认真想了想：这家伙现在就是用两只脚都站不直，更别说用一条腿了……于是说：“好！”

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The Growler is now in production and undergoing operational evaluation by the Navy, which plans to stand up the first two fleet Growler squadrons later this year.

“咆哮者”目前正在生产中，海军正在对其进行作战评估，计划在今年晚些时候装备首批两个“咆哮者”中队。

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Two-thirds of the average was 9 and some of you chose 9, so if you are here, stand up.

平均值的2/3是9,有人选了9,所以如果你选了9请起立

耶鲁公开课 - 博弈论课程节选

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The stand consists of two metal bars holding up what's surely a weighty set.

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Just over the border in Rwanda, two refugee camps set up by United Nations agencies and the Rwandan government stand virtually empty.

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