The disease can affect the general population but is more prevalent in elderly people.
这种疾病能够影响普通人群，但是在老年人群中发病率更高。
Injury is an important public health problem which threatens the health of elderly population.
伤害是危害老年人群健康的一个重大的公共卫生问题。
No section of the population can benefit more from exercise than the elderly.
没有任何部门的人口能够更多地受益于行使比老人。
No section of the population can benefit more from exercise than the elderly.
没有任何部门的人口能够更多地受益于行使比老人。
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