有三个阶段，一个人的生命，他的过去，他目前和他的未来。

There are three phases in a man's life, his past, his present and his future.

youdao

她说，另一个赶过23年的研究检测了三个差别生命阶段的三类人，并总结出激情幸福跟着春秋增进。

Another study conducted over a 23-year period examined three groups of people at three different life stages and concluded that emotional happiness grew with age, she said.

youdao

她说，另一个赶过23年的研究检测了三个差别生命阶段的三类人，并总结出激情幸福跟着春秋增进。

Another study conducted over a 23-year period examined three groups of people at three different life stages and concluded that emotional happiness grew with age, she said.

youdao