qián
gōng
jìn

idiom
common

Meaning of 前功尽弃

前功尽弃 means to ruin everything at the last minute; all previous efforts go to waste. Pronounced qián gōng jìn qì.

  • to ruin everything at the last minute; all previous efforts go to waste

Definitions & Examples

guǒ
xiàn
zài
fàng
 
jiù
huì
qián
gōng
jìn
 

If we give up now, all our previous efforts will be wasted.

Yīn
wèi
xiǎo
xiǎo
de
shī
 
dǎo
zhì
zhěng
xiàng
qián
gōng
jìn
 

A minor mistake caused the entire project to go down the drain.

men
zài
zuì
hòu
xiǎo
xīn
 
fǒu
jiù
huì
qián
gōng
jìn
 

We must be careful at the last minute, or all our work will have been for nothing.