18. W: Have you heard about the new digital television system?

问题18。 W：你有没有听说过一种新的数字电视系统？

Question 18.Have you heard about the new digital television system? It lets people get about 500 channels.

问题18.你有没有听说过一种新的数字电视系统？它能让人获得约500个频道。

18. W: Have you heard about the new digital television system? It lets people get about 500 channels.

问题18. W：你有没有听说过一种新的数字电视系统？它能让人获得约500个频道。

Have you heard about the new digital television system?

8. W：你听说过新的数字电视系统吗？

HDTV, the wider, brighter, clearer television system was on display but a consumer version will have to wait until the 90s'.

高清电视，更宽、更亮、更清晰的电视系统正在展出，但消费者版本的高清电视只能等到90年代才能购买。

You have these basic channels – this basic cable, but you also have, on most cable television systems and satellite television systems what are called " specialty" channels.

你有这些基本频道——这条基本电缆，但在大多数有线电视系统和卫星电视系统上， 你也有所谓的“专业” 频道。

Our second topic today is quite different; we're going to talk about some television programs that you might see on the cable television networks or cable television systems in the United States.

我们今天的第二个话题完全不同；我们将讨论您可能会在美国的有线电视网络或有线电视系统上看到的一些电视节目。