Correct
老于世故
/ lǎo yú shìgù /
Strokes
Definition
experienced in the ways of the world (idiom); worldly-wise/sophisticated
Example
Definition
be wise/versed in the ways of the world; have seen much of the world; be worldly-wise; be sophisticated; know the way of life
1
Lǎoyúshìgù
老于世故
de
的
rén
人
sophisticated person