在我们的日常生活中，经常会用到一次性筷子，一次性杯子，一次性拖鞋等等一次性物品。然而，英国每日邮报今天的一篇报道提出了一个新的概念“一次性爸爸”。

一次性爸爸?

The Daily Mail: "Disposable dads' causing crisis in families as more boys aged 15 have a smartphone than live with their father

A think tank warns this week that more 15-year-olds have their own smartphone than live with their own father.

According to the Centre for Social Justice, by next year there will be two million single-parent families, with not enough emphasis on the impact of 'disposable dads'.