jǐng / fāng / tōng / guò / sǎo / hēi / xíng / dòng / dǎ / jī / le / duō / gè / fàn / zuì / tuán / huǒ

警方通过扫黑行动打击了多个犯罪团伙。

The police cracked down on several criminal gangs through an anti-crime campaign.