Silber says the tax rollback would decimate basic services for the needy.西尔伯说税收的回落可能会大大减少为贫困人口提供的基本服务。The pollution could decimate the river's thriving population of kingfishers.污染可能会造成河边大量繁殖的翠鸟大批死亡。I hate boxing, because my opponent always found a way to decimate me.我讨厌拳击，因为我的对手老是有办法重挫我。