First of all, we see that the average walking distance of people dropped from 255 miles in 1985 to 237 miles in 2000.

首先，我们看到，全年人均步行距离从1985年的255英里下降到2000年的237英里。

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Fifty years ago, most People's Daily levels of activity were equivalent to walking three to five miles a day; today, the average person fails to cover that distance in a week.

半个世纪前，大多数人每天的活动量相当于步行三至五英里，而如今，普通人一周的活动量还不到这个水平。

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Average walking distance on the six-minute test improved from 1, 508 feet to 1, 588 feet over the 30-day study period.

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