qīng​jǔ​wàng​dòng

act rashly

轻举妄动 (輕舉妄動) qīng​jǔ​wàng​dòng
act rashly idiom
to act blindly without thinking

Don't act rashly before you have a clear understanding of the situation.

Frequency

Movie subtitles
2.50 per million appears in 1% of films
Written text
0.993 per million

Sources

Definitions
CC-CEDICT