lower gun

例句：

1. 1.He lowered his gun and aimed at the target.
   他放下了枪，瞄准了目标。
2. 2. The police lowered their guns and ordered everyone to stay calm.
   警察放下了他们的枪，并命令大家保持冷静。
3. 3.Lower your gun, please!
   请放下你的枪！