Since technology is a double-edged sword, the development it brings and its potential threats are two sides of the same coin.
技术是一把双刃剑，因此它所带来的发展及其潜在威胁是紧密相关的。
2
It would double the size of HP's sales force and broaden its customer base, providing more potential clients for its services and consulting arms.
这将扩大销售人员的规模，拓宽消费者范围，为客户服务部门和咨询部门提供更多潜在的客户。
3
Science is often referred to as a double-edged sword， increasing our wealth and comfort while leaving people in fear of potential dangers like human cloning.