钻石不懂玻璃泪薄荷不懂柠檬心
[zuàn shí bù dŏng bō lí lèi bó hé bù dŏng níng méng xīn]
'Diamond Doesn’t Understand Glass Tears; Peppermint Doesn't Understand Lemon’s Heart'. This metaphorical name implies emotional disconnects or differences between people or experiences, symbolizing contrasts between hardness and fragility, coolness and sourness.