disarm; lay down arms; unarm

1. 匪徒已接到命令，如果村民們不放下武器就把小孩子們從他們的母親手中奪走。
   The bandits had orders to tear the children from their mothers' arms if the villagers refused to lay down their arms.
2. 將軍命令部隊(duì)放下武器。
   The general told the troops to lay down their arms.
3. 繳械，解除武裝放下武器的行為，尤指減少或取消國家的軍事力量和武裝
   The act of laying down arms, especially the reduction or abolition of a nation's military forces and armaments.

放下的英語翻譯：

武器的英語翻譯：