看来他的身体素质没我的好,因为我不累。
Often eat mutton to improve people's physical quality and disease resistance is very useful.常吃羊肉对提高人的身体素质及抗病能力十分有益。
Physical training is the means and content to enhance physical quality, fit body and restrict behaviors.体育是人们增强体质、健康自我、约束行为的手段和内容。