The unit plugs into any TV set.

该部件可接入任何电视机。

Almost all homes have at least one TV set.

差不多每家都至少有一台电视机。

I had a TV set but there was no place to plug it in.

那时我有一台电视机，但没有接通电源的插座。

This TV set is on sale.

这台电视机正在出售。

You can purchase this TV set on credit.

你可以用赊帐的方式购买这台电视机。