59.虚拟现实　 virtual reality

58.通过互联网做生意

　business done on the Internet

57.发现网上购物的好处　

advantages of on line shopping

56.开始改变他们做生意的方式

　begin reforming the way they do business

55.将来的商业不会是现在样子

it will not be business as usual

54.不必担心我们是否污染环境

without worrying about whether we are polluting the environment

53.变成了一种娱乐方式

　become a form of entertainment

52.与国外公司和客户保持联系

keep in touch with customers and companies in other countries

51.保证安全 ensure safety

50.以430千米/小时运行

　 travel at an amazing 430km/m