天荒地老不离不弃可好海枯石烂你我相依可好
[tiān huāng dì lăo bù lí bù qì kĕ hăo hăi kū shí làn nĭ wŏ xiāng yī kĕ hăo]
'Till Death Do Us Part - Would It Be Good For You and Me To Lean On Each Other Forever?’. Expresses desire for eternal commitment despite the inevitability of death. Conveys strong attachment and longing.