Sten gun

例句：

1. 1.He was carrying a Sten gun in his hand.
   他手里拿着一支Stengun。
2. 2. The policeman used a Sten gun to subdue the rioters.
   警察用一支Stengun制服了暴动者。
3. 3. The soldier was armed with a Sten gun and ready for action.
   士兵配备了一支Stengun，随时准备行动。