The most fearsome predator here is a giant. 这里有可怕的大型掠食动物

184. Urchins fell vast areas of kelp forest creating clearings know as urchin barrens
     海胆吃掉了大片的海藻森林 把它们变成了不毛之地.
185. yet barrens is a poor description.
     无法形容的荒凉.
186. Millions of invertebrates invade the seabed.
     百万只无脊椎动物侵袭了海床
187. The most fearsome predator here is a giant.
     这里有可怕的大型掠食动物
188. The sunflower starfish is a meter across, with an appetite for brittle stars.
     向日葵海星长达1米 它喜欢吃蛇尾海星
189. It uses it's feet to taste for prey.
     向日葵海星用触角来试探猎物
190. When it's actions are speeded up,
     在快速镜头下

来自《行星地球 第一季 第九集 Planet Earth S01E09 海洋》第 187 行