tv(television)作为电视机，是可数的。作为电视节目是不可数的，提到多个电视节目时，要说television programs。
例句：
Strange to say, I don't really enjoy television.
说来奇怪，我不大喜欢看电视。
The book is a follow-up to her excellent television series.
这本书是继她的优秀电视系列片之后的又一力作。
The television comes with a year's guarantee.
这电视机有一年的保修期。
Few people successfully make the leap from television to the movies.
从电视业转向电影业很少有人成功。
This is one of the best televisions on the market.
这是目前销售的品种最好的电视机之一。
Every day we see images like this on our televisions.
每天我们都会在电视上看到这样的镜头。
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