0 Old HSK word(s):
一炮打响* *

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

一 one / a, an / alone
炮 large gun, cannon / artillery
打 strike, hit, beat / fight / attack
响 make sound, make noise / sound
Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual