0 Old HSK word(s):
各行其是* *

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

各 each, individually, every, all
行 go / walk / move, travel / circulate
其 his, her, its, their / that
是 indeed, yes, right / to be / demonstrative pronoun, this, that
Hsk Characters:
HSK -Characters and beyond:
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