爱情给不了姐妹的本质爱情给不了姐妹的纯真
[ài qíng jĭ bù le jiĕ mèi de bĕn zhì ài qíng jĭ bù le jiĕ mèi de chún zhēn]
This nickname expresses the disappointment in love. It implies that 'sisterhood' (solid friendship between women) holds an innocence and purity that romantic relationships cannot. It contrasts genuine, innocent friendships with potentially complicated and impure love experiences.