我用思念渲染离别我用微笑结束一切
[wŏ yòng sī niàn xuàn răn lí bié wŏ yòng wēi xiào jié shù yī qiè]
Literal translation: 'I color separation with my thoughts and end everything with a smile'. This phrase conveys a bittersweet farewell, where one's emotions are hidden behind a facade of calm and acceptance.