21. Ensure that foot mats are not kept on more polished surfaces and that mats are not loose, allowing people to slip. 22. The legs should be straight and the feet strong . 23. Even a shoe that applies pressure to the foot. 24. It was three feet off the ground, and they said, “What is this?” 25. And reach up to 65,000 feet into the atmosphere. 26. He round them with his bare feet . 27. I jumped to my feet , completely thunderstruck . 28. The first man to set foot on the moon. 29. It's better to die on your feet than to live on your knees. 30. Once it stabilizes that, it lifts a foot,
