One way of investigating this is-- to get around the selection bias-- is to try to look at all countries.

为了避免选择性偏差,研究方法之一是,研究所有的国家

耶鲁公开课 - 金融市场课程节选

And around the ice skating rink, they have flags of all the different countries

在溜冰场周围，展示着各国的旗帜

第一次来纽约 - SpeakingMax英语口语达人

They did this very systematically, by giving quantities of the vaccine to countries all over the world.

他们做了系统的工作,把大量天花疫苗送到世界各地

耶鲁公开课 - 生物医学工程探索课程节选

most people around the world, all religions and most people in most countries at most times, believe that people can survive the destruction of their bodies.

世界上大多数人,在大多数时间里,多数国家的所有宗教,以及绝大多数人民,都相信人们能够做到身体消亡而灵魂不灭

耶鲁公开课 - 心理学导论课程节选

If you collapse data, as we did in this one paper, across all developed and developing countries here's what we're expecting in the next twenty-five years.

如果想改变这个情况,就像这页幻灯片中指出的,改变所有发达国家和发展中国家,对未来二十五年的情况的预期

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's an international effort to recommend regulations for countries all over the world.

向世界各国推行监管制度,是个全球性的努力目标

耶鲁公开课 - 金融市场课程节选

We want all countries in the world to agree to respect the patents."

希望全世界都同意尊重这些药品专利“

耶鲁公开课 - 公正课程节选

meaning from you're the British Isles, which includes all those countries I've mentioned.

意味着你来自大不列颠群岛，这里包括了所有我提到的国家。

英国与英格兰 - SpeakingMax英语口语达人

If you talk to the artists, they're probably from all different countries,

如果你和艺术家交流，他们可能是来自不同国家的，

关于有机农场食品 - SpeakingMax英语口语达人

This is where the solution, by the way, to bringing together--and you could write this down-- to bringing together all the warring countries and religions of this planet is an alien attack.

顺便告诉大家，这个办法，是让…你们可以写下来-,让敌对国家合作的方法,让地球上的宗教合作的方法就是外星人袭击。

耶鲁公开课 - 心理学导论课程节选

What they argued in this paper was that, if we had perfect risk management, then there would be perfect correlation of consumption across countries because if we get rid of the idiosyncratic risks, then all that's left is planet-wide risks.

他们在论文中的观点是，如果我们有完善的风险管理,那在不同国家之间的消费呈完全相关,因为如果我们消除了特有风险，那只剩下全球范围内的市场风险。

耶鲁公开课 - 金融市场课程节选