用“sinister gang”造句大全，sinister gang造句

Secondly, present public security is good in general, but some latent problems still exist, especially some sinister gangs'crimes, and even they are endangering grass-roots political power.

Presently, Crimes by criminal syndicate and all sorts of sinister gangs have become a very striking social phenomenon, which seriously affect the public order of the society and the normal market economy.