发布:常州环球雅思英语学校 点击数: 发布时间:2014-1-8 11:16:55
在公共场合(超市)安装监视器
1. 安装监视器的优点:
利用监视器可以帮助警察catch criminals, thus reducing crime. a camera is more effective than security guards. 警察和保安不可能全天24小时工作,而camera will not feel tired.而且它更objective, sometimes our eyes might deceive us, while a machine can exactly record what happens, it can prevent much unnecessary embarrassment. frighten off the criminals and reduce potential crime.
2. 缺点:
critiques about installation of surveillance typically look at the infringement of people’s privacy.
being photographed and recorded by the camera,很多人feel uncomfortable and no privacy.特别是女性,有些人可能会将camera获得的资料用于illegal use.
3. 尽管有缺点,但是为了public safety , 监视器是有必要的。但是应该尽可能balance the need for security with respect for individual’s privacy and freedom.
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