"前功尽弃" • Chinese-English Dictionary
| 前功尽弃 | qián gōng jìn qì | to waste all one's previous efforts (idiom) / all that has been achieved goes down the drain |   | |
| 前功尽弃 | qián gōng jìn qì | to waste all one's previous efforts (idiom) / all that has been achieved goes down the drain | | |