They eventually move away. 他们最终会迁离此地

429. The combined impact of increasingly dramatic floods and hurricanes...
     持续增加的洪水和飓风
430. Could make a third of its landmass disappear.
     可能会使该国三分之一的陆地消失
431. When populations are subjected to these devastating phenomena,
     当人们面临这种破坏性现象时
432. They eventually move away.
     他们最终会迁离此地
433. Wealthy countries will not be spared.
     富有的国家也不会逃过此劫
434. Droughts are occurring all over the planet.
     干旱会出现在世界各地
435. In Australia, Half of farmland is already affected.
     在澳大利亚 已经有一半的耕地受到影响

来自《家园 第二部分 Home Part2》第 432 行