Towering forests can eventually reach the height 高耸的巨藻森林最终可以达到

43. Here, that fuels
    在这里 阳光
44. one of the fastest-growing organisms on the planet...
    为地球上生长最快的生物之一提供了物质基础
45. ..giant kelp.
    巨藻
46. Towering forests can eventually reach the height
    高耸的巨藻森林最终可以达到
47. of a 12-storey building.
    12层楼的高度
48. These forests are nurseries for young horn sharks.
    这些森林是幼年角鲨生长的温床
49. As the sun begins to set,
    太阳落下时

来自《行星地球 第三季 第二集 Planet Earth S03E02 海洋》第 46 行