This means many already dry regions becoming drier, and wet regions becoming wetter.

这意味着许多已经干燥的地区变得更加干燥，而潮湿的地区变得更加潮湿。

Southern Asia is one of the wettest regions on the planet and many cities there were not property built to account for flooding.

南亚是地球上最潮湿的地区之一，那里的许多城市都没有建造房屋来应对洪水。