待我长发及腰陪我到老
[dài wŏ zhăng fā jí yāo péi wŏ dào lăo]
Wait Until My Hair Grows Down to Waist, then Grow Old with Me expresses a desire for lifelong love and company with someone special. It's about the hope for eternal love and companionship between lovers. The growing length of hair represents a period during which a girl wants to be waited for and loved by her man, hoping he could keep his promises and wait patiently for their happy time together