0 Old HSK word(s):
十年寒窗* *

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

十 ten, tenth / complete / perfect
年 year / new-years / person's age
寒 cold, wintry, chilly
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Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual