搜索结果: 1-1 共查到“精神病学 P wave”相关记录1条 . 查询时间(0.118 秒)
Happiness wave study reveals happy pensioners, and debunks middle-age blues myth(图)
middle-age blues happiness wave
2014/7/16
People are at their happiest at retirement age and their most miserable in their geriatric years, a new study has found.