qióng​gēn​jiū​dǐ

to get to the bottom of things

穷根究底 窮根究底 qióng​gēn​jiū​dǐ
to get to the bottom of things
to investigate thoroughly; to get to the roots of a problem or the source of a matter

Frequency

Written text
0.016 per million

Cross-References

Synonym

Sources

Frequency data
BCC Corpus (BLCU)