追
根
问
底
z
h
u
ī
g
ē
n
w
è
n
d
ǐ
Definitions
1. lit. to examine roots and inquire at the base (idiom); to get to the bottom of sth
Components
追根
zhuī gēn
–
to trace sth back to its source
问
wèn
–
to ask
底
dǐ
–
background