A horse and a hen are in a pen.

围栏里有一匹马和一只鸡。

youdao

A hen with chicks is just right.

鸡妈妈带着小鸡们住刚好。

youdao

Ma Liang began to draw a hen, and as he did so, it changed into a real hen.

马良开始画母鸡，当他画完以后，画上的母鸡变成了一只真正的母鸡。

youdao

A bird,a speckled hen, walked down the main street, making foolish sounds.

VOA: special.2009.11.14

To the broody hen, the notion would probably seem monstrous that there should be a creature in the world to whom a nestful of eggs was not utterly fascinating and precious and never to be too-much-sat-upon object which it is to her.

对母鸡来说，这个概念可能看起来荒谬,世界上有一种生物,对一窝鸡蛋,着迷，觉得弥足珍贵,对她而言，永远不觉得,孵蛋时间太长。

耶鲁公开课 - 心理学导论课程节选

The stone was the size and shape of a hen's egg.

VOA: special.2009.02.28

"A hen in Guantanamo has laid a six-ounce 'super egg, ' challenging the Guinness world record, " the EFE News Service reported in July 2008.

WSJ: Big Chocolate Eggs May Be Big, but Big Hen's Eggs Not So Much

The women, seven of whom are seriously injured, were travelling to a hen party in Liverpool in a minibus from South Elmsall near Wakefield, said West Yorkshire Police.

BBC: Woman on hen party dies as 20 injured in crash on M62

Davidson's story concerns a hen that leads the escape of her fellow chickens from a farm in rural England.

BBC: Author 'sues Chicken Run'