Dictionary/滚瓜烂熟

滚瓜烂熟 滾瓜爛熟

gǔn guā làn shú

ㄍㄨㄣˇ ㄍㄨㄚ ㄌㄢˋ ㄕㄨˊ
Idiom
1to know sth inside out
2to know sth by heart
3lit. ripe as a melon that rolls from its vine (idiom); fig. to know fluently

Characters

滚瓜烂熟