电视

In a sentence

• 我每天晚上都会看电视。

  I watch television every evening.

  Here, the word '电视' is used to refer to the physical device or system used for watching programs.

• 那台新电视很昂贵。

  That new television is very expensive.

  In this sentence, '电视' denotes the physical electronic device specifically.

• 有没有人开电视？

  Has anyone turned on the television?

  Here, '电视' implies the device being in an operational state for broadcasting programs.