What am I supposed to excite, huh?  But as I — in terms of educational assets.  There's also companies like Google that are using the technology to create interfaces between mobile phones, tablets and the real world.
怎么能让人兴奋？ 我指的是教育意义上的  也有一些公司，比如谷歌 他们用这项技术 在手机、掌上电脑 和现实世界之间建立起联系