It's very important for improving the lives of individuals, however, it is estimated that 880 million adults around the world are illiterate, that is, they are unable to read or write.

这对改善个人生活非常重要，然而，据估计，全世界有8.8亿成年人是文盲，也就是说，他们不会阅读或写字。

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Teens often learn things on TV or from adults about world problems that can make them scared.

青少年经常从电视或成年人那里了解到世界上的问题，这些问题会让他们感到害怕。

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Mister Rehm said the high death rate is even more surprising because the large majority of adults around the world do not drink alcohol at all.

VOA: special.2009.09.08

The World Health Organization says more than one billion adults in other nations are in the same shape.

VOA: standard.2010.03.30

Yet 91% of online adults around the world use social media regularly to stay in touch with friends, family and colleagues.

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Tracking Santa is a tradition that kids and adults around the world have enjoyed for over 50 years, thanks to technology powered by NORAD.

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Statins, for instance, lower the risk of heart attacks, and are prescribed to millions of adults all over the world.

ECONOMIST: Pick your pill out of a hat