pán​gēn​wèn​dǐ

to get to the bottom of something

盘根问底 盤根問底 pán​gēn​wèn​dǐ
to get to the bottom of something
to examine the roots and inquire at the base; to ask in detail until the truth is discovered

Frequency

Written text
0.011 per million

Cross-References

Same as

Variant of

Sources

Frequency data
BCC Corpus (BLCU)