残杀

例句：

1. 1. The criminal was sentenced to death for his heinous crimes.
   这个罪犯因他的重罪被判处死刑。
2. 2. The soldiers were ordered to attack the enemy before dawn.
   士兵们被命令在黎明前攻击敌人。
3. 3. The execution was a brutal act of revenge against the murderer.
   处决是针对凶手的残酷报复行为。