英语新闻听写 美国儿童增加体育活动可以减少数十亿美元医疗费用

（单词翻译）

According to a new study, if America's children saw even just a slight increase in physical activity billions of dollars could be saved in medical costs.

根据一项新的研究，如果美国儿童的体育活动略有增加，那么可以节省数十亿美元的医疗费用。

The study's lead researcher, Dr. Bruce Lee says,

该研究的主要研究者李小龙博士表示，

"Physical activity not only makes kids feel better and helps them develop healthy habits, it's also good for the nation's bottom line."

“体育锻炼不仅能让孩子感觉更好，帮助他们养成健康的习惯，而且对国家的底线也有好处。”

Through the use of federal¹ government data, researchers determined² how an increase in physical activity for 8 to 11 year-olds could affect their entire lives.

通过联邦政府的数据，研究人员确定8岁至11岁儿童增加体育活动会影响他们整个人生。