In each of these cities, adding green space to crime-ridden areas helped reduce crime rates, the researchers found.

研究人员发现，在这三个城市中，在治安糟糕的区域增加绿化面积可以有效减少犯罪率。

youdao

Some critics blamed the exodus on "white flight", as businesses followed their employees out of increasingly crime-ridden cities.

同时，大量员工也随着公司迁出了犯罪率日益上升的城市，有写批评家将这种大规模迁出现象称为“白人群飞”。

youdao

Most blacks still live in shoddy shacks or bungalows without proper sanitation in poor crime-ridden townships outside the main cities.

多数黑人仍然居住在简陋的木屋或平房里，这些穷乡僻壤远离大都市、犯罪猖獗、没有适当的卫生设施。

youdao

Boxers in his gym typically come from troubled backgrounds -- broken families, crime-ridden neighborhoods, absentee fathers.

CNN: SHARE THIS

Instead, the young people grew up in crime-ridden areas with few positive role models.

FORBES: Protest Injustice--Not On Wall Street But On Pennsylvania Ave

President Porfirio Lobo said the move would free police officers for street patrols in crime-ridden neighbourhoods.

BBC: Honduras crime: Soldiers deployed on public buses