晚年生活中获得满足乃至成就的潜能是真实存在而未被充分开发的。大体

晚年生活中获得满足乃至成就的潜能是真实存在而未被充分开发的。大体上，老年人都是在一个冷漠的世界里挣扎着生存。
【正确答案】：The potentials for satisfactions and even triumphs in late life are real and vastly underexplored. For the most part the elderly struggle to exist in an inhospitable world.