casting a new light on the natural world 一缕光芒照进了自然世界

3. and observing the banks and meadows near his home,
   观察家旁的河岸和草地时
4. Charles Darwin developed
   查尔斯·达尔文发展了
5. his ground-breaking ideas about evolution,
   关于进化的开创性观点
6. casting a new light on the natural world
   一缕光芒照进了自然世界
7. and opening our eyes to its true wonder.
   照亮了大自然真正的奇妙之处
8. Since then, we've explored almost every part of the planet
   自此 我们几乎探索了这个星球上的每处角落
9. and seen nature in its astounding variety.
   领略了自然界那惊人的多样性

来自《行星地球 第三季 第一集 Planet Earth S03E01 海岸》第 6 行