11. And they're trying to put their full weight on the sprinting leg 12. Today, I have over a dozen pair of prosthetic legs 13. Modeled after the hind leg of a cheetah, 14. What you're doing is you really swing your leg and catch the fall, 15. Are robots that have three legs that terrorize Earth. 16. It should have strong legs and sound feet . 17. A click wheel with voice commands, a leg strip, 18. The legs should be straight and the feet strong . 19. He stretched his long legs out in front of him and lit his cigarette . 20. And if I were to poke all the three legs of this
