Are you thick, or what?

你是傻还是怎么啦？

《牛津词典》

"Now look here, you--you thick-headed beast," replied the Rat, really angry, "this must stop."

“喂，你听着，你——你这头蠢兽，”水鼠兰特非常生气地说，“这种事必须停止。”

youdao

Make sure you cut the bread nice and thick.

你一定要把面包片切得厚厚的。

《牛津词典》

The syllabus. As you can see, it's a pretty thick syllabus, but it's divided into a schedule of lectures and then a schedule of readings.

这个课程纲要你能看到，是比较厚的,但这可以分成讲课的安排和阅读的安排两部分。

耶鲁公开课 - 旧约导论课程节选

It used to be this big, thick thing and you would go there everyday to look up and everything was in there.

它过去是一份很大很厚的报纸,你每天都会查阅资讯,上面有所有需要的资讯

耶鲁公开课 - 金融市场课程节选

It's an exquisite book. You can see, it's not thick.

这是一本好书，大家能看到，它一点也不厚。

普林斯顿公开课 - 人性课程节选

One problem with taking a skeptical look at a Dr. Oz show is that he packs each episode with scientific claims, coming at you thick and fast, and it would take hours to critique them all.

FORBES: Dr. Oz Is Worried About Your Teeth. Should You Worry Too?

How can you call someone thick who you've never met?

BBC: The real Wayne Rooney

You need thick skin and a confident demeanor to survive and thrive in business.

FORBES: How To Work For More Than One Boss--And Stay Sane