digital television techniques

例句：

1. 1. The digital television technology has greatly improved the quality of our lives.
   数字电视技术极大地提高了我们生活的质量。
2. 2. The development of digital television technology is crucial for the future of broadcasting.
   数字电视技术的发展对于广播的未来至关重要。
3. 3. The use of digital television technology has made it easier for people to access information.
   使用数字电视技术使得人们更容易获取信息。