edge边缘，美 /edʒ/ 英 /edʒ/
词典释义：n.边缘；优势；刀刃；锋利；vt.使锐利；将…开刃；给…加上边；vi.缓缓移动；侧着移动；n.(Edge)人名；(英)埃奇。
edge的形容词是edged。
edged有刃的，美 /edʒd/ 英 /edʒd/
词典释义：adj.有刃的；有边的；v.使开刃；加边于；
双语例句：
1.In the coming years, more and more workers will be edged out of their jobs by technology.未来几年，越来越多工人的工作会被科技取代。
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。
3.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。
