A young fellow who seems to have no will of his own, and who does everything that is asked of him, is called a very good-natured, but at the same time, is thought a very silly young fellow.

好好先生。一个年轻人如果没有自己的主意，无论别人要求什么事情都一一答应，尽管 可以认为他脾气 好，但同时也会被人们认为是一个十分愚蠢的年轻人。

youdao

"You better come with me,young fellow." " Don't take him away,officer."

VOA: special.2009.07.19

He used to stand in the city square in Athens, and talk with his fellow citizens, but he didn't chat idly with them, and he liked especially talking to young people.

他曾经站在雅典市的广场，和他的市民们说话，但是他并没有散漫的和他们说话，他尤其喜欢和年轻人说话。

麻省理工公开课 - 电影哲学课程节选

No matter how I look at this issue, I cannot escape being troubled by the fact that we have in place a policy which forces young men and women to lie about who they are in order to defend their fellow citizens."

VOA: special.2010.02.06

Our enemy look to us and he cry, young fellow about 19 or 20 years old.

NPR: A Christian Village in Lebanon

So you're going to have to spread the word to your fellow young people.

CNN: How the next battle over Obamacare could be the ugliest yet

But when the 71-year-old senator is matched against the 46-year-old senator, the young fellow wins.

FORBES: Obama Is Better For McCain