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中长跑是学校体育课的基本内容之一。经常进行中长跑训练,可改善学生的呼吸系统和心血管系统的功能,提高耐力,并能培养克服困难的顽强意志和品
Middle and long distance running is one of the basic contents of school physical education. Regular long-distance training can improve the students’ respiratory and cardiovascular system functions, improve endurance, and develop tenacious wills and goods to overcome difficulties