walk through

walk through idiom
  1. Perform in a perfunctory fashion, as in She was just walking through her job, hoping to quit very soon. This idiom originally referred to practicing parts in a play at an early rehearsal. It was applied more broadly from the late 1800s. Also see go through the motions.
  2. walk someone through. Instruct someone carefully, one step at a time, as in He was very helpful, walking me through all the steps in this complex computer program.

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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