曾经花谢花开我等你回来
[céng jīng huā xiè huā kāi wŏ dĕng nĭ huí lái]
Translates to 'When flowers wither and bloom again, I waited for you to come back'. Reflects a waiting, longing scenario - emphasizing themes of patient love, hope and reunion amidst time's passage and changing cycles of nature. It can also suggest someone reflective on past loves and separations.