了
然
於
胸
了
然
於
胸
Definitions4 characters(idiom) ; understand clearly
Usage•••frequent
Pronunciations
了
然
於
胸
As word
1(idiom) to be well aware; to understand clearly
2(idiom) to be well aware; to understand clearly
3(idiom) to be well aware; to understand clearly
4(idiom) to be well aware; to understand clearly
