语义路由是一种对广播搜索进行修剪的方法，将查询请求有选择的发送给能响应请求的节点。
Semantic Routing is a method of pruning a flooding search such that queries are preferentially forwarded to nodes that can answer those queries.
人们现在通过电视机听广播，在手机和电脑上看实时视频，利用电视机在谷歌搜索。
People now listen to radio through their TV sets; they watch streamed video on their mobile phones and computers and search Google through their TV sets.
如果没有，需要的话你可以使用字典或者在线翻译，使用搜索引擎用当地语言来搜索“广播”这个词加上这个国家或地区的名字。
If not, use a dictionary or online translator if you need to, and use a search engine to search for the word for "radio" and the name of a country or region in the local language.
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