她把她的青春年华全给他
[tā bă tā de qīng chūn nián huá quán jĭ tā]
This username can be rendered as 'She gave her youthful years entirely to him'. This phrase depicts dedication or complete sacrifice in personal experiences (often romantic or significant others), suggesting a period where one person's prime life stages, including memories and vitality, revolved intensely around another specific individual.