事实是，在现代文明社会中，严重暴力犯罪发生率非常低。

The fact is that serious crimes of violence occur at remarkably low rates in modern societies.

youdao

事实是，在现代文明社会中，严重暴力犯罪发生率非常低。

The fact is that serious crimes of violence occur at remarkably low rates in modern societies.

youdao