digital television system

例句：

1. 1. The new digitaltelevision system is expected to improve the qualityof our TV reception.
   新的数字电视系统预计将提高我们电视接收的质量。
2. 2. The digital televisionsystem has made it easier for people toaccess information on the internet.
   数字电视系统使人们更容易在互联网上获取信息。
3. 3. The digital televisionsystem has revolutionized the way we watchTV and listened to music.
   数字电视系统已经彻底改变了我们观看电视和听音乐的方式。