Pyrrhic victory

US /ˈpɪrɪk ˈvɪktəri/
UK /ˈpɪrɪk ˈvɪktəri/
"Pyrrhic victory" picture
1.

惨胜, 得不偿失的胜利

a victory that is won at such a great cost that it is not really worth winning

:
Winning the lawsuit was a Pyrrhic victory; the legal fees cost them more than they gained.
赢得诉讼是一场惨胜;律师费比他们所得的还要多。
The company achieved market dominance, but it was a Pyrrhic victory, as it led to bankruptcy.
该公司实现了市场主导地位,但这却是一场惨胜,因为它导致了破产。