Humans cannot survive without a fair knowledge of the actual world.

没有对现实世界有相当多的了解，人类就无法生存。

youdao

The World Expo is a global fair for people to develop business and share innovation.

世博会是人们拓展商业、共享创新的全球盛会。

youdao

Everyone got prime shelf time for their items, so they could sell to anyone in the world at a fair price.

每个人都能得到最好的商品展示时间，这使得他们能将产品以公平的价格卖给世界上的所有人。

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It was designed and completed in about a year and opened on the first day of the World's Fair.

VOA: special.2009.03.04

And,Barbados will mark World Alzheimer's Day with events like a religious service, a health fair and performances by musicians.

VOA: special.2009.09.15

"Here in Britain, we drink a lot of tea, but only one in ten cups are fair-trade, which means we're paying a fair price to the tea growers in the developing world."

VOA: standard.2010.03.10

The world's first developing country to host a world fair is ending up creating the largest one ever.

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In a fair world Crenshaw would be richer than Katy Perry and his sharp, jangly, immaculately constructed guitar pop would play from every car radio.

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One of my friends is a level 75 World Fair Champ.

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