How could I be so dumb to think it was Fiona?

我怎么会蠢到以为那是霏欧纳？

youdao

I feel so dumb now, I will go hide my head in the ground.

我现在觉得很蠢，恨不得把头埋进地里。(译：这句话有点没懂，是正话还是反话？)

youdao

He was astonished, and perplexed, and then so dumb-founded he had to sit down.

他既惊愕又困惑，几乎说不出话来，最后坐倒在椅子上。

youdao

"I just want to have some rules in place so that when these guys make dumb decisions, you do not end up having to foot the bill.

VOA: standard.2010.01.22

Instead of taking that one vase, the thief could take two radios. And get more value. So the greedy thief, in some sense, gets the wrong answer. But maybe isn't so dumb.

这个贼可以带走两个收音机，这样总价值更大，因此这个贪婪的贼,在某种意义上没有得到正确的答案,但是可能它也不笨。

麻省理工公开课 - 计算机科学及编程导论课程节选

And this is very much deliberate on our part so you just don't feel that inevitable angst when it comes to asking what you think is a dumb question and probably isn't, but you don't need to disclose your name.

这在我们的角度上来说是非常深思熟虑的,所以你们不要认为那是必然的麻烦,当问了一个你认为是愚蠢的问题,或者可能不是，但是你不必要,公开你的名字。

哈佛公开课 - 计算机科学课程节选

The sequester was supposed to be so dumb and painful that it would compel Congress to reason together and find deficit and debt reduction to more strategic means.

CNN: Do Muslims really hate terrorism?

The special effects rely less on credibility than on bombast, and the whole project is so dumb, ill-written, and condescending that it may become counterproductive, with viewers fleeing the cinema and vowing never to recycle again.

NEWYORKER: The Day After Tomorrow

His blunders endear him to the audience because, as flawed humans, we can identify with doing something so outrageously dumb that there's nothing else to do but laugh.

WSJ: One Spring, Two Farces