bù​bù

at every step

步步 bù​bù
at every step idiom
occurring at each individual point or stage of a process or physical progression

This swampland is full of hidden dangers; a guide is necessary to lead the way.

gradually adverb
proceeding in a step-by-step or progressive manner

With the reform and opening-up, people's living standards are improving step by step.

Frequency

Movie subtitles
2.80 per million appears in 1% of films
Written text
7.56 per million

Sources

Definitions
CC-CEDICT