It would lead to changing deserts, changing rivers, changing patterns of hurricanes, changing sea levels, hundreds of millions of people, perhaps billions of people who would have to move, and if we've learned anything from history, that means severe and extended conflict.
这将改变沙漠， 改变河流，改变飓风的模式， 改变海平面高度， 数以亿计，甚至数以十亿计的人将不得不搬迁。 如果我们从历史中学到了点什么的话， 这意味着更严重和广泛的冲突矛盾。