0 Old HSK word(s):
收听率* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

收 gather together, collect / harvest
听 hear / understand / obey, comply
率 to lead / ratio / rate / limit

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual