学步

to learn to walk / (fig.) to learn sth, making unsteady progress / to get started on the learning curve

to learn / to study / to imitate / science / -ology

surname Bu

a step / a pace / walk / march / stages in a process / situation

to copy the way they walk in Handan (idiom) / slavishly copying others, one risks becoming a caricature

baby walker / baby walking frame