我们一起虚度年华我们一起共度终身
[wŏ men yī qĭ xū dù nián huá wŏ men yī qĭ gòng dù zhōng shēn]
'Let's Waste Time Together and Spend Our Entire Lives Together' combines both carefree living and the commitment of spending life with someone. It mixes moments of frivolity with lifelong companionship.