小时候的我们茫然无知小时候的我们青涩懵懂
[xiăo shí hòu de wŏ men máng rán wú zhī xiăo shí hòu de wŏ men qīng sè mĕng dŏng]
'When we were young, we were innocent and naive.' This recalls childhood when we lacked worldly knowledge, expressing the simplicity and naivety of early years that are often remembered nostalgically. The repetition emphasizes these feelings of immaturity and discovery.