求翻译：两脚平行站立，宽约脚长的三倍，后脚屈膝半蹲，大腿接近水平全脚掌着地，重心落于后腿，前腿微屈，脚面绷平，脚尖稍内扣虚点地面是什么意思？

Feet stand parallel, the width of the foot three times, rear knee squat, thigh close to the level of the entire sole, focus fall on the hind legs, front legs bend, the foot is stretched flat, toes slightly be deducted from the imaginary point on the ground

Both of his legs, feet parallel width of about 3 times the foot long bow legs, squat, leg closest to the horizontal full-length and gravity to the rear legs, the front legs slightly aggrieved, foot, toe-side potential within a virtual point ground

Two feet parallel stand, width foot long three times, the latter foot bows partly to squat approximately, the thigh close level entire sole is well-grounded, the center of gravity falls in the hind leg, the first leg micro bends, the instep stretches evenly, the tip of the toe in buckles the imagina

Two feet stand in parallel, three times times the width of foot long, rear leg knees squatting, close to the level of the thigh bone of the foot-wide, the center of gravity falls back, front leg slightly bent, instep stretched flat, toe buckle in a virtual ground

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