Now let's look at another theory, an alternative to the hunting theory, the climate change theory.

现在我们来看看另一种理论，狩猎理论的替换，气候变化理论。

youdao

The fact of the matter is that demon theory doesn't do a very good job of explaining the disease, while germ theory does do a good job.

事实上，恶魔理论并不能很好地解释疾病的问题，而微生物理论却能将疾病问题分析得很透彻。

youdao

Another flaw of the tiredness theory is that yawning does not raise alertness or physiological activity, as the theory would predict.

疲劳理论的另一个缺陷是，打哈欠并不能像该理论所预测的那样，提高警觉性或生理活跃度。

youdao

It was not until eighteen fifty-eight that Darwin was forced to release his theory to the public.

VOA: special.2009.02.25

That's why we said on the personality theory,as we went ahead in time, once the P-functioning stops,I don't exist anymore.

这就是为什么根据人格理论的说法，随着时间流逝，人格功能停止，我也不再存在。

耶鲁公开课 - 死亡课程节选

So--does the personality theory has to say Ohoo, different personality, that kid no longer ? exists, that person died.

所以，根据人格论,我们难道说，人格不同了，那个孩子,不存在了，那个人死了。

耶鲁公开课 - 死亡课程节选

If the government persists with it, the powerful military will feel threatened because - as the theory goes - the onslaught will not stop with Mr Musharraf.

BBC: Pervez Musharraf's doomed homecoming to Pakistan

But little evidence has yet emerged that Mr Hu, or indeed the author of the theory, is enough of a risk-taker to push the new theory that far.

ECONOMIST: Politics in China

He has condemned his Republican opponents for what he called "you're on your own economics" and said that the trickle-down theory - that when the rich get richer so does everybody else - "has never worked".

BBC: 'Make-or-break' for middle class