到20世纪60年代,大多数家庭都有了电视。

By the 1960s, most households had a TV.

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By the 1960s, most households had a TV.

households 是名词 household 的复数形式,household 由 house(房子)和 hold(持有、拥有)组成,字面意思是"房屋的持有者",引申为"家庭、住户"的意思。

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