谁许下天荒地老旳爱情
[shéi xŭ xià tiān huāng dì lăo dì ài qíng]
"Who vowed undying love enduring to the ends of the earth?" evokes timeless romance from classic Chinese poetry. It refers to eternal vows made during courtship that defy space and time, promising unchanging fidelity until all natural orders cease to exist.