Pose as and Walk through

Pose as verb - To pretend to be (what one is not) in appearance or behavior.

Walk through and pose as are semantically related. In some cases you can use "Walk through" instead a verb "Pose as".

Walk through verb - Perform in a perfunctory way, as for a first rehearsal.

Pose as and walk through are semantically related. Sometimes you can use "Pose as" instead a verb "Walk through".