The phrase "deep piece" is less standard and depends on the context of your work or the file's contents:
: In Serbian, Croatian, or Bosnian, "ispravka karneta decembar" translates to "correction of the December logbook" or "December timecard correction." ispravka karneta decembar.xls
: In some niche gaming or internet communities, it can describe a "surprising" or "impactful" segment of content. The phrase "deep piece" is less standard and