Silencers, suppressors, or cans as they are sometimes called have to be precisely made using very exacting technology to have any hope of quieting such a loud noise.

• 他们有时被叫做的使沈默的人，抑制器或罐子必须精确地被做使用非常苛求的技术有任何静寂一个如此大声的噪音希望。