苦
心
孤
詣
苦
心
孤
詣
Definitions4 characters painstaking efforts (idiom); trouble/to
Usage•••frequent
Pronunciations
苦
心
孤
詣
As word
1to make painstaking efforts (idiom); after much trouble/to work hard at sth
2to make painstaking efforts (idiom); after much trouble/to work hard at sth
3to make painstaking efforts (idiom); after much trouble/to work hard at sth
4to make painstaking efforts (idiom); after much trouble/to work hard at sth
