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两亿三千万

两亿三千万

两亿三千万

两亿三千万

1

Doctors around the world now perform more than two hundred thirty million major operations every year .

现在全球的医生每年要进行超过两亿三千万的大型手术。

2

At first , around 230 million years ago , most of these creatures were omnivorous and small, about the size of a tricycle.

首先，大约在两亿三千万年前，大多数的这种恐龙是杂食性的、小巧的，大概只有一部三轮车那么大。

3

China has around 230 million workers from rural areas, of whom about 120 million have become urban dwellers in last two decades.

中国有大约两亿三千万农村工人，其中有一亿两千万在过去的二十年里成为城市的居民。

6

230 million expected to go home by train

预计两亿三千万人坐火车过年回家

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