一场梦结束了我的青春
[yī chăng mèng jié shù le wŏ de qīng chūn]
This translates to 'A dream has ended my youth'. The user implies they may feel their younger years were lost to something like an unfulfilled dream or unrealistic hopes. There might be a sense of longing, nostalgia, or disappointment expressed about their past life stage ending due to certain events or missed opportunities.