0 Old HSK word(s):
嘟嘟声* *

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

嘟 sound of horn tooting
嘟 sound of horn tooting
声 sound, voice, noise / tone / music

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual