Noviro
扫荡
Simplified 扫荡
Traditional 掃蕩
Pinyin sǎo dàng
Definition (military) to mop up; to crack down on; to eradicate
警方开始扫荡街区
Jǐngfāng kāishǐ sǎodàng jiēqū
The police began cracking down on the neighborhood