当学生站在自己的体重应均匀地分布两国英尺。
When students stand their weight should be evenly distributed between their two feet.
卓越的足弓支撑均匀地分布体重，以避免脊柱和关节的压力。
Superior arch support evenly distributes body weight to avoid spinal column and joint stress.
卓越的足弓支撑均匀地分布体重，以避免脊柱和关节的压力。
Superior arch support evenly distributes body weight to avoid spinal column and joint stress.
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