他解释说，家人在一起吃饭的次数减少了，越来越多的人独自吃饭，这要么是因为他们单身，要么是因为他们边看电视边吃饭。

Families eat together less often, he explained, and more people eat alone, either because they are single or they eat in front of television.

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这些公寓供单身者独自居住最为理想。

The apartments are ideal for single people living alone.

《牛津词典》

大多数工厂里的工人是单身母亲。白天他们的孩子都是被独自留在家中。

Many of the factory workers are single mothers whose children are left to fend for themselves during the day.

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