He has thick eyebrows.

他有浓浓的眉毛。

youdao

In a few moments, out came his host, a most impressive man with thick eyebrows, long eyes, and five long strands of whiskers.

不一会儿，主人出来了，他相貌非凡：浓浓的眉毛，细长的眼睛，还有五缕长胡须。

youdao

He has two big dark eyes under a pair of thick eyebrows. It seems that they are always smiling at you.

他浓浓的眉毛下有一双又黑又大的眼睛，似乎总是在对人微笑。

youdao

His mouth curls at the right corner, thick eyebrows go their own way, and this casts his face in perpetual smirk, so that every woman who has ever been involved with him eventually arrives at the same expression, hands on hips, head cocked: Please.

NPR: Excerpt: 'Citizen Vince'

The suspect is described as white, about 20 years old, 6ft tall, thin, with dark wavy hair and thick bushy eyebrows.

BBC: E-fit of suspect

His hair is dark and abundant, his eyebrows are thick, he is thin.

NEWYORKER: Labyrinth