He felt stupider after making that mistake.

他犯了那个错误后感觉自己变得更愚蠢的。

The more he talked, the stupider he sounded.

他越说话，听起来就更愚蠢的。

The joke made him look stupider than he actually was.

那个笑话让他看起来比实际更愚蠢的。

Trying to fix it without help made the situation stupider.

不求助就试图修理它让情况变得更愚蠢的。

She realized her decision was stupider than she initially thought.

她意识到她的决定比她最初想的更愚蠢的。

Put pejoratively, they are stupider.

贬损一些, 就是说他们脑子笨.

Hollywood films became bigger and stupider.

好莱坞的电影越来越大,越来越笨.

They'll describe some of the stupider things he said

他们定会告诉你一些弗洛伊德说过的蠢话

Does that really mean that the four countries together are stupider?

难道就能说这四个国家加在一起就比原来的一个国家要笨么？

It was also found that the stupider animals, such as the sheep, hens, and ducks, were unable to learn the Seven Commandments by heart.

另外还有一点，那些比较迟钝的动物，如羊、鸡、鸭子等，还没有学会熟记“七诫”。