久
经
考
验
j
i
ǔ
j
ī
n
g
k
ǎ
o
y
à
n
Definitions
1. well tested (idiom); seasoned
2. veteran
Components
久
jiǔ
–
(long) time
经
Jīng
–
surname Jing
考验
kǎo yàn
–
to test