亚马逊盆地覆盖14亿英亩，横跨九个国家。

Covering 1.4 billion acres, the Amazon Basin is spread over nine countries.

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它们常见于淡水沼泽和池塘，从哥伦比亚一直到巴西，足迹遍布整个亚马逊盆地。

They are found in freshwater marshes and pools throughout the Amazon Basin, from Colombia to Brazil.

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我是1974年第一次到亚马逊盆地的，当时这里是西部一处真正的荒野之地。

I first went to the Amazon basin in 1974. At that time it was a real wild-west.

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