十年人事幾番新 (sap6 nin4 jan4 si6 gei2 faan1 san1) — people and things change a lot in the space of ten years [written and colloquial] in Cantonese
sapˍ₆十ninˎ₄年janˎ₄人siˍ₆事geiˊ²幾faanˉ¹番sanˉ¹新简 十年人事几番新
Mandarin Pinyin: shi2 nian2 ren2shi4 ji3 fan1 xin1
Meaning of 十年人事幾番新
nounpeople and things change a lot in the space of ten years [written and colloquial]