The rapa nui could no longer go fishing. 没有树木做独木舟
The rapa nui chopped them all down for lumber. 当地人把树砍倒做成木材
On these lands stood the highest palm trees in the world. 这里曾矗立世上最高的棕榈树
The rapa nui exploited their resources... 拉帕努伊人把岛上资源
Living on the most isolated island in the world, 居住在世上最偏僻的岛屿上
Here's one theory of the story of the rapa nui, 拉帕努伊岛[复活节岛的俗名]的故事
With erosion, the fine layer of humus, 数千年形成的腐殖质图层
In some parts of madagascar, the erosion is spectacular. 马达加斯加某地 侵蚀尤为显著
Erosion impoverishes the quality of the soils, 将土地侵蚀得更为贫瘠