Visit the forum if you have a language query!
Literally: (The sounds of) broad swords, and wide axes (as when an army sweeps through in battle)
大刀闊斧 (traditional, Pinyin dàdāo kuò fǔ, simplified 大刀阔斧)
- To handle something with daring and resolve; to be bold and decisive when handling an issue; drastic
Elsewhere on the web