Thanks to his jumbo-sized prosthetic foot, Chhouk the baby elephant has learned to walk again.

多亏了有巨型的义足，大象宝宝楚克才重新学会了走路。

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Dutch artist Theo Jansen made his name creating intricate and elegantly haunting 30-foot-long plastic creatures that walk on their own, powered by the wind.

荷兰艺术家西奥·扬森(Theo Jansen)曾经创造了一个复杂而精细、长30英尺、依靠风力自动步行的塑料机器人，因而名声大噪。

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When you can't walk the foot any farther forward without lifting it off the floor, straighten the knee as much as you can, powerfully reaching the foot forward and out to the left side.

当左脚无法前移时，就尽量伸直左膝，向左前方有力地伸展。

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"Grossology, " a 32-foot walk through digestive tract, will open to the public this spring.

WSJ: Opportunities for Geniuses

Instead of driving to the ballpark, they tie a ball and chain to each foot and walk to work, because they're scrappy like that.

WSJ: D-Backs Get Down and Dirty

It's a two-foot tall humanoid that can walk, look for familiar objects and pick up or drop off objects.

BBC: The robot that reads your mind to train itself