容易受傷是有原因的.
一是做事太專心, 值得表揚.
二是有不合理的習慣動做(姿勢, 方法......). 稍微注意一下是可以避免的.
容易受傷是有原因的.
一是做事太專心, 值得表揚.
二是有不合理的習慣動做(姿勢, 方法......). 稍微注意一下是可以避免的.
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