台

In a sentence

• 1. 我家客厅里有一台电视。

  There is a television in my living room.

  Here, "台" is a measure word used for machines or devices like televisions and computers.

• 2. 那位演员正在舞台上表演。

  The actor is performing on the stage.

  Here, "台" means "stage," referring to a raised platform used for performances.

• 3. 我买了一台新的洗衣机。

  I bought a new washing machine.

  Here, "台" is again a measure word, specifying a unit for appliances like a washing machine.