请帅哥美女帮我翻译一小段话-Eighth

来源：百度知道 编辑：UC知道 时间：2024/09/25 06:26:41
Why are old people happier? Some scientists suggest older people may expect life to be harder and learn to live with it, or they’re more realistic abour their goals ,only setting ones that they know they are achieve .But Carstensen thinks that with time running out, older people have learned to focus on things that make them happy and let go of those that don’t.

翻译如下；
为什么老人们幸福？一些科学家建议老年人可以期待的生活和学习的难度要住在一起的，或者他们更现实的abour他们的目标，只有确定的，他们知道他们正在实现。但卡斯特森认为，随着时间的流逝，老年人学会重视的事情，使他们高兴，放开那些不高兴的事情