双刃的

例句：

1. 1. The company's decision was double-edged;it benefited some but harmed others.
   该公司的决定是双刃剑；它既有利于一些人又有害于另一些人。
2. 2. The policy is double-edged;it benefits the rich but hurts the poor.
   这项政策是双刃剑；它有利于富人但伤害穷人。
3. 3. The situation is double-edged; it can be both good and bad.
   这种状况是双刃剑；它可以既是好的又是坏的。