分类：生活-家居装修
问题：为什么美国家庭门口没有防盗门美国几乎家家都有枪，难道他们不害怕吗 
几乎家家都有枪，难道他们不害怕吗？
回答：大多数的人家是没有防盗门,也没有防盗电路系统.有钱人才装防盗电路系统,没钱的人不怕被盗,因为没东西可盗.一般的中产阶级呢,也没防盗门驻系统之类,他们会选择住在安全的社区,安全的社区搞的安全措施是"Neighborhood Watch". 这是最有效的防盗.邻居相互帮防盗.也有的社区是一起出钱请警察值班(晚上).只要不在差的社区,是很安全的.关于"Neighborhood Watch":Across the United States neighbors are working together to prevent crime. They form Neighborhood Watch group. These groups report crimes and clean up graffiti. They have meeting and invite the police. The police help members protect themselves from crim. Neighborhood Watch works very well. When groups are formed in a community, crime drops significantly.