名词
中文翻译：机关枪
同义词：
['automatic pistol', 'automatic rifle例句：1. The policeman used his machine pistol to shoot the criminals.（警察用他的机关枪射击了罪犯。）']
例句：
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1. The policeman used his machine pistol to shoot the criminals.
警察用他的机关枪射击了罪犯。
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2.The soldier carried a machine pistol in his hand.
士兵手里拿着一把机关枪。
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3. During the war, many soldiers used machine pistols as their primary weapon.
在战争中，许多士兵把机关枪作为他们的主要武器。