你非柠檬为何心酸
[nĭ fēi níng méng wéi hé xīn suān]
Ni Fei Ningle Meng Wei He Xin Suan, loosely translated as You Are Not Lime/Lemon Why Feeling Sour. In Chinese slang, sometimes when people feel envy or are touched emotionally by something/someone, they would have such a phrase describing their state of feeling.