不是说好的地老天荒吗不是说好的地久天长吗
[bù shì shuō hăo de dì lăo tiān huāng ma bù shì shuō hăo de dì jiŭ tiān zhăng ma]
Didn’t we agree to last forever until heaven and earth are wasted away?: A nostalgic phrase questioning a broken promise, expressing disillusionment when commitments or assurances fail after agreeing to remain steadfast in love for all time.