television automatic tracking

例句：

1. 1.I watch TV every evening after dinner.
   我晚饭后看电视。
2. 2. The news channel is on the television screen.
   新闻频道在电视屏幕上。
3. 3.She loves to watch her favorite shows on TV.
   她喜欢在电视上看她最喜欢的节目。