提示游泳锻炼有利于保持大学生体型健美，改善其心血管、呼吸系统功能。
It suggests that swimming exercise is benefit to keep good shape of college students and improve the cardiovascular and respiratory function.
提示游泳锻炼有利于保持大学生体型健美，改善其心血管、呼吸系统功能。
It suggests that swimming exercise is benefit to keep good shape of college students and improve the cardiovascular and respiratory function.
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