渤澥桑田
but6 haai5 song1 tin4inferredbó xiè sāng tián
English
- lit. blue seas where once was mulberry fields (idiom, from 史記|史记[Shi3 ji4], Record of the Grand Historian); time brings great changes
- life's vicissitudes
Sources: cc-cedict, synthesized
Sources: cc-cedict, synthesized