Young-at-Heart的意思|示意

At its heart is a cluster of three deeply embedded young stars, which are each several thousand times brighter than the sun.

它的中心是由3个年轻恒星组成的星系群，其亮度超过太阳千倍。

I think people can be young at heart.

但我认为人们可以保持年轻的心境。

Though nearly 90, grandpa is still young at heart.

爷爷年近90了，但他心态依然很年轻。

The character of Peter Pan has moved beyond books, movies , plays, and cartoons into a symbol of freedom and happiness that is often felt while one is young or at least, young at heart.

彼得潘这个角色超越书本、电影、剧本及卡通，它象征年轻人，或至少心境年轻的人所感受到的自由与幸福。

But does that mean I don't feel super young at heart — despite that my number in years continues to creep up?

但是，虽然我的年龄还在增长，难道那就意味着，心理上，我就不会觉得自己非常年轻了吗？

The young in particular are willing to accept this concept because at heart every child wants to grow into a happy, healthy contributing adult.

年轻人尤其愿意接受这一观念，因为在内心深处，每个孩子都想成长为一个快乐、健康、有贡献的成年人。