柠檬好心酸薄荷心好凉
[níng méng hăo xīn suān bó hé xīn hăo liáng]
A poetic expression meaning 'lemons feel so sour and mint feels cool'. This metaphorically describes emotional ups and downs — lemons for bittersweet experiences, and mint for the chilly reality. It might allude to someone going through emotionally charged times while trying to maintain composure and clarity.