Wiktionary
vb. 1 (&lit walk through English) 2 (context idiomatic transitive English) To explain someone something, step by step. 3 (context idiomatic transitive English) To rehearse 4 (context idiomatic transitive English) To perform something with ease.
WordNet
v. perform in a perfunctory way, as for a first rehearsal
Usage examples of "walk through".
Then came a difficult and unnerving descent down a rocky cliff face on the other side, a short walk through a dark, waterless valley, and delivery to the foot of another wall of rock.
You must walk through the enchanted fire to which I will take you, and conquer it, and in so doing you will abolish all the evil done you by the Sateon poison.
I'd rather walk through fire until I drop than be a spectator while you live or die.
Safety or no safety, he was not going to walk through unfamiliar woods in the dark with one up the spout….
Can a married woman walk through the fair before going to meet a friend?
Two attendants appear at the end of the corridor a long way from us and begin, very casually, to walk through.
The jewellery alone would attract plenty of attention as no one would normally be foolish enough to walk through Twelve Seas wearing such valuable items.