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托福听力练习-科学美国人60秒:人行道改善公共健康

2017-04-02 16:24:00来源：科学美国人60秒

点击查看>>科学美国人60秒音频：人行道改善公共健康

　　科学美国人60秒听力练习：人行道改善公共健康

　　科学美国人60秒英文文本

　　Most of our serious illnesses and deaths in the U.S. now come from preventable diseases, such as heart disease. But we know what works to improve health.

　　A new report recommends 43 changes that can make big improvements. To arrive at their recommendations, researchers reviewed more than a thousand studies of public health. Their findings are in the American Heart Association journal Circulation.

　　Some of the suggestions, such as tightening restrictions on smoking, are already paying off in many areas. Others, such as increasing taxes for unhealthful foods, might face stiff opposition, but could pay off large dividends in health savings later.

　　But some surprisingly simple suggestions could be easiest to institute. Try extending the hours for public parks and schools' recreation facilities. Or improving sidewalks and visual appeal of neighborhoods to make people want to walk, bike or run there more often. The authors of the paper argue that the next step is just for policy makers to put these changes into action.

　　中文翻译请点击下一页

本文关键字: 托福听力 科学美国人

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