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美国著名老年问题专家肯·迪切沃指出,老人之所以喜欢尝试一些新鲜刺激的运动,是因为他们可以从中感受到年轻和活
Ken Diechevo, a famous American expert on aging, pointed out that the reason why the elderly like to try some fresh and exciting exercises is because they can feel the young and the living