衰老对于大多数人来说等于“痛苦”,事业的辉煌一去不复返,百病缠身,死亡一天天临近……。但是清华大学老龄互助社的老人向人们展示的却是朝气蓬勃的健康人生。 Aging is equal to “painful” for most people. The glorious cause of business is gone, ill-healthd and death approaching ... day by day. However, the old people of the elderly mutual aid agencies in Tsinghua University show their people a healthy and vibrant life.