Vocabulary

どんどん

drumming (noise); beating; pounding; banging; booming; stamping

adverb adv-to
N4 freq #900

Example sentences

He says what he has to say unreservedly to his seniors.

He walked vigorously ahead of us.

He walked on and on.

He walked rapidly.

He ran on and on.

The teacher talked on and on.

There was a steady increase in population.

The situation gets worse and worse.