He's a spoiled brat.

他是个被宠坏的臭小子。

《柯林斯英汉双解大词典》

He's a spoiled brat and it's about time he learned to behave properly.

他是个被宠坏的顽劣孩子，该是他学着行为得当的时候了。

《柯林斯英汉双解大词典》

No parent wants a child who is a spoiled brat.

没有哪个父母想让自己的孩子变成一个被宠坏的坏孩子。

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Jacob is a deceiver; Joseph is an arrogant, spoiled brat; Judah reneges on his obligations to his daughter-in-law and goes off and sleeps with a prostitute.

雅各布是个骗子，约瑟夫是个自大，被宠坏的顽童;,犹大背信弃义，抛下自己的儿媳妇,还与妓女有染。

耶鲁公开课 - 旧约导论课程节选

He is just a brat spoiled kid.

但演得却是一个被宠坏的毛头小子。

麻省理工公开课 - 电影哲学课程节选

Why is everyone infatuated with Lindsay Lohan when she seems like a spoiled brat?

WSJ: Ref's death a consequence of lack of sportsmanship

With Michael Lerner, Bebe Neuwirth, Joe Mantegna as a nice guy, and Leonardo DiCaprio as a spoiled brat.

NEWYORKER: Celebrity

He was typecast as a spoiled brat, and not evaluated fairly as an individual, he said, and he considered choosing another career.

NPR: AP Interview: Toyota Chief Stresses Safe Growth