伊瓜苏瀑布是美洲大陆上最宽的瀑布。

Iguazu is the widest waterfall on the American continent.

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观察到宽吻海豚可以跃出水面高达16英尺(4.9米)，用它们的后背部或侧面飞溅着陆。

Bottlenose dolphins have been observed to breach up to 16 feet (4.9 meters) out of the water, landing with a splash on their back or side.

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你知道吗？观察到宽吻海豚可以跃出水面高达16英尺(4.9米)，用它们的后背部或侧面飞溅着陆。

Did you know? Bottlenose dolphins have been observed to breach up to 16 feet (4.9 meters) out of the water, landing with a splash on their back or side.

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