他发觉自己在用脚尖向前跳跃，身体也朝那个方向前倾。
He found himself springing forward on his toes, and his body was leaning in that direction.
膝关节微屈站立，双脚与髋同宽，脚尖向前。膝关节在脚尖正上方。身体前弯与地面平行。
Stand with knees bent slightly, feet at hip distance apart, toes forward. Knees should be directly over toes. Bend forward so upper body is parallel to floor.
这些问题对刚刚学习走路的孩子来说影响很大，因为穿上这类童鞋后，学步儿不得不跳着并踮起脚尖向前走。
This is of particular concern with toddlers learning to walk, because it causes them to bounce and tip forward, "she says."
你向前走时，感觉自己身在地中海国家，除非用脚尖走路，否则每一步都可能踩踏到一簇兰花。
You feel like you're in a Mediterranean country as you walk along, with almost every step in some places potentially crushing another orchid unless you're on tip toes.
然后，左腿抬起，尽量远伸，腿跟向前伸，脚尖向后勾。
Then, left leg lifting, extending further as far as possible, leg extending forward, tip of toe drawing backward.
她的眼睛紧盯着球，她的重心向前移动到了她的右脚尖上。
Her eyes are locked on the ball and her weight is moving forward to the point where she's come up on her right toe.
她的眼睛紧盯着球，她的重心向前移动到了她的右脚尖上。
Her eyes are locked on the ball and her weight is moving forward to the point where she's come up on her right toe.
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