2011-07-27 Brains Gain From Physical Activity by Older People
This is the VOA Special English Health Report. Increasing evidence suggests that being active can reduce a person’s risk of dementia. Dementia is the name for the effects of Alzheimer’s…
VOA英语教学网 - VOA LEARNING ENGLISH
一个让你免费在线学习VOA英语的好地方! 无须报名, 不收学费, 全年无休, 保证提高! (^_^)
This is the VOA Special English Health Report. Increasing evidence suggests that being active can reduce a person’s risk of dementia. Dementia is the name for the effects of Alzheimer’s…