0 Old HSK word(s):
一笔勾销* *

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

一 one / a, an / alone
笔 writing brush / write / stroke
勾 hook, join, connect / entice
销 melt, fuse / market, sell
Hsk Characters:
HSK -Characters and beyond:
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