桑田変じて滄海となる（そうでんへんじてそうかいとなる）

Japanese vocabulary

Meaning: the world is a scene of constant changes; a mulberry field changes into a blue sea

See it used in real works

• Example sentences from Japanese novels & web fiction (Massif)
• Hear “桑田変じて滄海となる” pronounced in real videos (YouGlish)