简体
繁體
pīnyīn
ㄅㄆㄇㄈ
yīláoyǒngyì
to get sth done once and for all
一劳永逸 (一勞永逸)
Not found in HSK word list
Appears in 0.8169% of movies
16259th most common word in movies
31300th most common word in books
CC-CEDICT