láo
yǒng

idiom
common

Meaning of 一劳永逸

一劳永逸 means to get something done once and for all; to put in a permanent effort that prevents future trouble; permanent cure. Pronounced yī láo yǒng yì.

  • to get something done once and for all; to put in a permanent effort that prevents future trouble; permanent cure

Definitions & Examples

Yào
xiǎng
láo
yǒng
jiě
jué
zhè
wèn
 
cóng
zhì
shàng
jìn
xíng
gēn
běn
gǎi
 

If we want to solve this problem once and for all, we must carry out fundamental reforms in the system.

Zhè
zhǒng
fáng
shuǐ
chǔ
shì
láo
yǒng
de
bàn
 
bǎo
zhèng
shí
nián
lòu
shuǐ
 

This waterproofing treatment is a permanent solution that guarantees no leaks for fifty years.

fǎn
xiū
 
láo
yǒng
gēng
huàn
xīn
shè
bèi
 

Rather than patching it up repeatedly, it would be better to replace the equipment once and for all.