有口皆碑

every voice gives praise (idiom); with an extensive public reputation

to have; there is / (bound form) having; with; -ful; -ed; -al (as in 有意[you3 yi4] intentional)

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

all / each and every / in all cases

a monument / an upright stone tablet / stele / CL:塊|块[kuai4],面[mian4]