There once was a poor farmer who had four sons.

从前有一个贫苦的农夫，他有四个儿子。

《牛津词典》

My husband and I tired of reminding our four sons to do chores.

我和丈夫已经疲于提醒四个儿子做家务了。

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I was the eldest of four sons and helped out in the shop with my first brother.

我是家中4个儿子中最大的一个，与我的大弟弟一起帮助照看面包店。 第二次世界大战期间，我在罗塞姆长大。

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He was seventy-seven. Senator Kennedy often known as Ted or Teddy was the youngest of four sons born to Rose and Joseph Kennedy.

VOA: special.2009.08.29

The president and his wife,Mary Todd Lincoln,had four children,all sons.

VOA: special.2009.02.09

In 1971 Kraft brought home a present for his four sons: season tickets for the Patriots.

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The other winning ticket was sold at a Four Sons Food shop in Fountain Hills, Arizona.

BBC: Powerball lottery: Missouri man claims share of jackpot

Paul is the third of Irwin's four sons (no daughters) and the one most like him.

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