与时俱进

abreast of modern developments / to keep up with the times / progressive / timely

variant of 歟|欤[yu2]

and / to give / together with

to take part in

old variant of 時|时[shi2]

o'clock / time / when / hour / season / period

entirely / without exception / (literary) to be together / to be alike

(literary) all; both; entirely; without exception / (literary) to be together / (literary) to be alike

to go forward / to advance / to go in / to enter / to put in / to submit / to take in / to admit / (math.) base of a number system / classifier for sections in a building or residential compound