1·However, it can be a double edged sword.
然而，这可能是把双刃剑。
2·A person's looks are a double-edged sword. Sometimes it works in your favour, sometimes it works against you.
一个人的相貌是一把双刃剑。有时它对你有利，有时又对你不利。
—— 《柯林斯英汉双解大词典》
3·As far as I'm concerned, the Internet is a double-edged sword. We must remain skeptical of Internet information.
我认为互联网是把双刃剑。我们必须对网上的信息保留怀疑态度。
4·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。
5·He has found that humor is a double-edged sword.
他发现幽默是一把双刃剑。
6·Let us look at an idiom: kill two birds with double-edged sword.
我们再看一个成语：一举两得/一箭双雕。
7·Advanced technology is usually a double-edged sword, which can bring people both benefits and harms.
先进的技术通常是一把双刃剑，它可以给人们带来好处和危害。
8·The mobile phone is a double-edged sword for teenagers.
手机对青少年来说是一把双刃剑。
9·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.
人们常说科学是把双刃剑，增长了财富，带来了安逸的同时，也使人们恐惧着克隆人之类的潜在危险。
10·Relatives and close friends can be a double-edged sword, Mr Shoebridge says.
亲属和亲密的朋友可能是一把双刃剑，肖布里奇先生说。