Most important of all, the Amazon irrigates the largest tropical rain forest on Earth.

最重要的是，亚马逊河灌溉着地球上最大的热带雨林。

Indonesia's more than 17,000 islands contain the largest expanse of tropical rain forest in Southeast Asia. And they're teeming with biodiversity.

印度尼西亚坐落着17000多个岛屿，拥有东南亚面积最大的热带雨林，雨林内充满着生物多样性。

Tropical rain forests once covered 12% of the land of the planet, as well as supporting at least half of the world's species of plants and animals.

热带雨林曾经覆盖了地球12%的陆地，同时供养了至少半数的动植物。