were created by the collision of continents. 也是由于大陆板块相撞而形成的

218. the Himalayas.
     它就是喜马拉雅山脉
219. These, the highest mountains of the world,
     这些世界上最高的山峰
220. like other great ranges,
     与其它大型山脉一样
221. were created by the collision of continents.
     也是由于大陆板块相撞而形成的
222. Some 50 million years ago
     大约5千万年前
223. India collided with Tibet
     印度次大陆板块撞上西藏
224. thrusting up these immense peaks, which are still rising.
     挤压形成的这些巨大山峰 至今仍在不断升高

来自《行星地球 第一季 第二集 Planet Earth S01E02 山地》第 221 行