The combined impact of increasingly dramatic floods and hurricanes... 持续增加的洪水和飓风

426. Occurring in the Himalayas and at sea level.
     雪峰减少和海平面上升问题的影响
427. This is one of the most populous and poorest countries in the world.
     该国是世界上人口最多 最穷的国家之一
428. It is already hit by global warming.
     并且已经受到了全球气候变暖的影响
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

来自《家园 第二部分 Home Part2》第 429 行