This armada of robots will be our eyes, ears, arms and legs in space, in the air, and on the ground, capable of responding to their environment without us, to explore and embrace the unknown.

这个机器人舰队将是我们的眼睛、耳朵、手臂和腿，它们分布在太空中、大气层内，以及地面上，在没有我们的情况下也可以对自身所处的环境做出反应，接近并探测未知世界。

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American women, on the other hand, generally prefer not to be hairy at all. Many of them regularly shave their legs and armpits.

在美国大部份留胡子的男性都会试着将胡子修剪整齐，但另一方面，美国女性通常不喜欢毛茸茸的，很多人会定期地刮除腿部和腋下的毛。

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People who work with a laptop computers resting on their legs (see photo) are warned that they could be permanently damaging their skin, the Daily Telegraph of London reported Tuesday.

据英国《每日电讯报》5日报道，经常将笔记本电脑放在腿上(见图)可能会导致皮肤永久灼伤。

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It was true that quite a few of the sheep seemed to be hobbling on three legs, or half kneeling, their front legs bent at the joint.

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Dr. BARBARA O'CONNOR (California State University): If they are capable of going out on the stump on their own, they do sort of extend the legs of a campaign by able to be in a different state from their husband.

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