0 Old HSK word(s):
如履薄冰* *

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

如 if, supposing / as if / like, as
履 footwear, shoes / walk on, tread
薄 thin, slight, weak / poor, stingy
冰 ice / ice-cold
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual