:to stop spending time doing or thinking about things that are not important or interesting:to begin to have a more interesting or exciting life振作起来；开始更有意思的生活
My girlfriend's parents are nice people, but all they do is watch TV all day. They need to get a life.我女友的父母人都很好，但他们整天光看电视。他们需要过更有意义的生活。