She is not very young. She is no spring chicken.

她不是很年轻，所以她不是“童子鸡”。

Now let's talk about my sister. She is not very young. She is no " spring chicken."

现在谈谈我的妹妹吧，她已经不小了，不是年轻幼稚的女子。

Sing for an An India is no spring chicken.

印度不是春天的鸡。

But Singh, born in India, is no spring chicken – he's 100 years old and his recent feat has made him the world's oldest marathon runner.

不过，出生于印度的辛格年纪可不小了——他100岁了，他这次的马拉松成绩使他成为了世界上年龄最大的马拉松选手。