与日俱增

to increase steadily / to grow with each passing day

variant of 歟|欤[yu2]

and / to give / together with

to take part in

abbr. for 日本[Ri4 ben3], Japan

sun / day / date, day of the month

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 increase / to expand / to add

(bound form) to increase; to augment; to add to