But the water never arrives. 可是雨水却从不光顾这里

193. In summer,
     在夏季
194. the Tibetan plateau heats up,
     西藏高原温度升高
195. drawing in warm, wet air from the south.
     南方的温湿空气随之而来
196. But the water never arrives.
     可是雨水却从不光顾这里
197. As the moist air approaches, it's forced upwards by the Himalayas
     潮湿的空气上升遇到雄伟的喜马拉雅山后
198. and condenses into huge rain clouds.
     便凝聚成为巨大的积雨云
199. These clouds drop all their water on the southern side of the mountains.
     雨全都下在喜马拉雅山南边的山峰上

来自《行星地球 第一季 第七集 Planet Earth S01E07 伟大草原》第 196 行