一抹浅笑深白色一抹浅笑深黑色
[yī mŏ qiăn xiào shēn bái sè yī mŏ qiăn xiào shēn hēi sè]
Literally translating to 'a hint of light-colored smile, a hint of dark colored smile'. These words express two contrasting smiles: one that brings joy and light, and another deeper or sadder smile, potentially expressing complex, sometimes contrasting or bittersweet emotions