爱是囚牢囚人心到老
[ài shì qiú láo qiú rén xīn dào lăo]
Love Is a Prison Locking the Heart Till Old Age: Describes love as a force that binds or imprisons two hearts deeply intertwined together for a long time, which cannot be easily shaken off. Indicates the depth and power of this relationship or emotional commitment, possibly with some connotations of being difficult to let go.