bù​zi

step

步子 bù​zi
step noun
a single movement of the foot when walking or running

He walked into the room with light steps.

pace noun
the speed or rate at which someone walks or something progresses

We must keep pace with the developments of the times.

Frequency

Movie subtitles
1.22 per million appears in 1% of films
Written text
2.60 per million

Sources

Definitions
CC-CEDICT