idiom
Pyrrhic victory
以过高代价赢得的胜利,不值得的胜利。
Meaning
A victory won at too great a cost to be worthwhile.
Example
Winning the lawsuit was a **Pyrrhic victory** since it drained all their finances.
赢得诉讼是一场**惨胜**,因为它耗尽了他们的财产。