艾伦试着把它打开，但没有用。

Alan tried to turn it back on, but nothing happened.

youdao

她试图把狗从医院送走，但没有用。

She tried to send the dog away from the hospital, but there was no use doing that.

youdao

我陷入了恐慌，我紧紧地贴着桌子，把头挪来挪去，试图找到合适的角度，但没有用。

I got into a panic as I pressed firmly against the table and moved my head around trying to find the right angle, but it was no use.

youdao

It's exactly this theory, but he doesn't have the word probability, which hadn't been invented yet.

这就是我们在讲的理论,但他并没有用概率这个词,因为当时还没有发明这个词

耶鲁公开课 - 金融市场课程节选

see people with them, and what happens here is it's supposed to be those noise cancellation headphones. All they do is they take in the ambient noise that's around it, and there's actually battery in the headphones, that then produces waves that are going to destructively interfere with that ambient noise.

我从来没有用过这个,但你会看到有人带他们,它们可以作为消噪音耳机,它们所做的就是采入,周围的随机噪声，耳机里面是，有电池的，然后它能产生和,随机噪声相干相消的声波。

麻省理工公开课 - 化学原理课程节选

But Ian Hacking, being a good historian, thought that someone must have had some concept of probability going before even if they didn't quote it as a number the way-- it must have been in their head or in their idea.

但是这位优秀的历史学家伊恩·哈金认为,一定有人在更早时候就用过概率这个概念,即便他们没有用数字来表述,但他们一定有过类似的想法

耶鲁公开课 - 金融市场课程节选