Scientists are still puzzling over exactly how the shoes work.

科学家们对于该鞋的工作原理仍感到困惑。

He has been puzzling over the decision for two days.

这个决定让他苦思了两天。

Scientists have been puzzling over how to transform surfaces for centuries.

几百年来，科学家们一直苦思冥想改变表面性质的方法。

To puzzle over all this, I'm joined by the FT's US financial commentator, Rob Armstrong.

为了弄明白这些现象，《金融时报》的美国金融评论员罗伯·阿姆斯特朗加入了我的行列。

This problem had been so complicated that philosophers had gone around puzzling over it for generations.

这个问题非常复杂，历代的哲学家都为它绞尽。

This proved impossible, as he couldn't stop puzzling over what Malfoy was doing that needed lookouts.

结果现这不可能，因为他忍不在想马尔福到底在做什么事，会需要有人替他放哨。

So instead of wasting time puzzling over the content, I can learn quickly by simply asking my friend.

所以我可以通过询问我的朋友来快速学习，而不浪费时间因为那个内容而困惑。

He's spent more than two decades puzzling over this star that winked at astronomers nearly 600 years ago.

他花了二十多年的时间，仔细研究这颗曾于600年前在天文学家眼前闪过的星星。

Evolutionary psychologists and cognitive neuroscientists have puzzled over this one.

进化心理学家和认知神经科学家对此感到困惑。

[Narrator] It's a mystery that lots of scientists puzzle over.

- [旁白]这一个让许多科学家都困惑的谜。

For decades, scientists have puzzled over whether the Baron was right.

几十年来，科学家们一直对男爵否正确感到困惑。

The class puzzled over a poem by Shakespeare.

【puzzle】全班同学苦苦思考想理解莎士比亚的一首诗。

He puzzled over it again for a moment and then put it away.

他又琢磨了一会儿， 然后把它收起来了。

Then again, with all that time on the wing-migrants simply may not have as much free time to puzzle over problems.

另外，由于迁徙时在飞行，候鸟也许仅仅没有那么多空闲时间去思考问题。

Academics have puzzled over why more people do not participate in the stock market.

学术界也弄不清为参与股票市场的⼈越来越少。

As he puzzled over his predicament, Fix decided that he must make a confidant of Passepartout.

当他对自己的困境感到困惑时，菲克斯决定他必须成为路路通的知己。

I puzzled over those last directions until I saw him ready to hurl the book at me.

我对那些最后的指示感到困惑 直到我看到他准备把书扔向我。

For a moment he puzzled over her meaning, then saw it, and was more delighted with her than ever.

有那么一会儿， 他对她的意思感到困惑， 然后明白了， 比以往任何时候都更喜欢她。

And those are the cases that some doctors and researchers are really puzzling over and trying to get to the bottom of.

这些一些医生和研究人员真正困惑并试图弄清真相的案例。

He puzzled over the matter some time, and finally decided that some witch had interfered and broken the charm.

他对这件事疑惑了一段时间，最后断定某个女巫干扰并破坏了符咒。