简体
繁體
pīnyīn
ㄅㄆㄇㄈ
yīqīng'èrchǔ
to be very clear about sth
一清二楚
to be very clear about sth (idiom)
HSK level 2
Appears in 2.1784% of movies
9283rd most common word in movies
22727th most common word in books
CC-CEDICT