do oneself an injury

• 使自己受伤害

do oneself an injury的用法和样例：

例句

1. Note that Elite and Hardcore players cannot party or trade with players who do not match their setup, to preserve the economies of these different play styles.
   你丫如果是精英或者骨灰勇者，别想着和普通人交易或组队了，自己找的罪自己受吧！