那年我们都狠天真那年我们都狠天真
[nèi nián wŏ men dōu hĕn tiān zhēn nèi nián wŏ men dōu hĕn tiān zhēn]
Translating as 'In Those Years, We Were Very Naive', it reflects back to a simpler time with a touch of nostalgia, highlighting past innocence. The repetition stresses how truly naive they all were.