他少年得志，目中无人，不过没有表露出来。

He thought too much of himself and was getting too big for his boots, though he kept his thoughts to himself.

《新英汉大辞典》

出书，显然是他少年未完成的一个梦。

That part of his life, writing books, apparently was a dream deferred.

youdao

他表现的像一个患有相思病的少年。

He was acting like a lovelorn teenager.

《柯林斯英汉双解大词典》

Into My Own" . "Legend": "the youth is persuaded that he will be rather more than less himself for having foresworn the world."

进入自我“，“传奇“,“这个少年被劝诱，如果他放弃世界,他将不再是他自己“

耶鲁公开课 - 现代诗歌课程节选

I heard him speak when I was teen.

当我还是少年时，我曾听过他演讲。

普林斯顿公开课 - 人性课程节选

And when we go to the title page of A Boy's Will we see that this New England poet publishes his first book, in fact, in London in 1913, there on New Oxford Street.

当我们看到“少年的意志“这个题目时,我们知道他在新英格兰发表这第一本书时，实际上是1913年在新牛津街。

耶鲁公开课 - 现代诗歌课程节选