Their bodies 它们的尸体

68. Ancient reefs were obliterated.
    古老的珊瑚礁被夷平
69. The web of life collapsed,
    生命之网崩溃
70. killing off the great marine reptiles.
    大型海洋爬行动物灭绝
71. Their bodies
    它们的尸体
72. provided a lifeline for scavengers, searching out death in the deep.
    为在深海寻找死尸的食腐动物 提供了一线生机
73. Arthropods.
    节肢动物
74. Sharks.
    鲨鱼

来自《我们星球上的生命 第一季 第六集 Life on Our Planet S01E06 灰烬中重生》第 71 行