
drumming (noise); beating; pounding; banging; booming; stamping
rapidly; quickly; steadily
continuously; one after the other; in succession
仕事がどんどん増えて休む暇がなくなった。
Work kept piling up and I lost time to rest.
どんどん進んでください。
Please proceed quickly.
忙しくて、仕事がどんどん増えています。
I'm busy, and the work is increasing rapidly.