望不穿瞳孔的温柔看不见青涩的纯真
[wàng bù chuān tóng kŏng de wēn róu kàn bù jiàn qīng sè de chún zhēn]
The phrase 'Tenderness seen through eyes cannot see naive innocence anymore' suggests the loss of simple honesty or sincerity. It's a bittersweet realization about growing up or changes brought by life experiences that make innocence harder to maintain.