洞
若
观
火
d
ò
n
g
r
u
ò
g
u
ā
n
h
u
ǒ
Definitions
1. clear as a flame (idiom); to see things absolutely clearly
Components
洞
dòng
–
cave
若
ruò
–
to seem
观火
guān huǒ
–
penetrating (vision)