It's just what these fish have been searching for. 这正是这群鱼一直在寻找的东西

81. ..and carried away far out to sea.
    被海浪带向远处
82. The open ocean is a vast, featureless desert.
    开阔的海洋是一片广袤无奇的沙漠
83. Even a small piece of drifting kelp can become valuable.
    哪怕是一小片漂浮的海藻也会变得弥足珍贵
84. It's just what these fish have been searching for.
    这正是这群鱼一直在寻找的东西
85. Here, shelter where eggs can be laid unobtrusively is rare...
    在这里 不引人注目的产卵处十分稀少
86. ..so they make the most of it.
    因此要充分利用
87. Each female produces up to a thousand eggs,
    每条雌性产下多达一千颗卵

来自《行星地球 第三季 第二集 Planet Earth S03E02 海洋》第 84 行