人们普遍都承认科技是一把双刃剑，带来进步的同时也带来危害。

It is generally acknowledged that technology is a double-edged sword, bringing with it both benefits and hazards.

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作为一把高科技双刃剑，网络在促进全球资讯流通的同时，也可以被用作传播某种单一文化价值观念的工具。

As a two blade high tech sword, the Internet can promote the moving of the global communication, as well as a tool to transmit a single cultural concept of value.

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科技就像一把双刃剑，给我们的生活既带来了好处也带来了坏处。

Technology is like a two-edged sword - it has generated boons as well as banes to our lives.

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