有的人来自康沃尔，有的来自威尔士，还有的来自纽卡斯尔，大家来自各个地方。

'People come from all over; Cornwall, Wales, Newcastle so it's the one time we get to see each other.

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研究人员通过对350人进行三组小实验后得出了这个结论。他们中有的乘车旅行，有的骑车旅游，还有的负责观看那些骑车旅行的视频。

This conclusion was based on three short studies where 350 people either took a trip by bus, by bicycle or watched a video of a person taking a bicycle ride.

youdao

有的使用酶，有的使用微生物，还有的采用混合方法，部分是生物科技、部分是传统化学。

Some are using micro-organisms. Still others have a hybrid approach, part biotechnological and part traditional chemistry.

youdao

One pigeon was jumping up and down a lot, another one was bobbing its head, and another one was doing kind of a little dance.

它们有的上蹿下跳,有的摇头晃脑,还有的独鸽乱舞

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So there are more sophisticated approaches, some of them are mechanical.

那么这里还有更复杂的方法，有的人是无意识的。

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I mean, if the energy is lower to occupy a smaller volume, then if I have this room and a bunch of molecules of oxygen, and nitrogen and what have you in the air, and there are weak attractions between them, why don't they all just sort of glum together and find whatever volume they like.

我的意思是，如果占据小的体积会使能量降低，如果我有这样一个空间,和一些氧气，氮气和其他空气中有的气体，并且分子之间还有微弱的相互作用，为什么他们不黏在一起,然后占据他们所想要占据的体积。

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