0 Old HSK word(s):


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


Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Luftreinhaltung (S) [bao3 chi2 kong1 qi4 qing1 jie2] 保持空气清洁
Luftreinhaltung (S) [da4 qi4 wu1 ran3 kong4 zhi4] 大气污染控制