用
心
良
苦
用
心
良
苦
Definitions4 characters earnestly/to thought
Usage•••frequent
Pronunciations
用
心
良
苦
As word
1to ponder earnestly/to give a lot of thought to sth
2to ponder earnestly/to give a lot of thought to sth
3to ponder earnestly/to give a lot of thought to sth
4to ponder earnestly/to give a lot of thought to sth
