back-fire

例句：

1. 1. The new policy backfired when it was implemented.
   新政策实施后产生了反效果。
2. 2. The sudden change in weather caused the fire to backfire.
   天气的突然变化导致火灾反而加剧了。
3. 3. The criticism of his work backfired on him.
   对他的工作的批评反而让他受到了伤害。