Here on Africa's southern coast, 在这里 非洲南部海岸

39. The rolling surf conceals life-threatening dangers.
    翻滚的海浪下掩藏着生命危险
40. A great white shark.
    大白鲨
41. This young pup has had a very lucky escape.
    这只幼仔侥幸逃脱
42. Here on Africa's southern coast,
    在这里 非洲南部海岸
43. seals risk their lives every time they set out to eat.
    海豹每次前去觅食都要冒着生命危险
44. Powerful ocean currents attract huge shoals of fish.
    大规模的洋流吸引着大量鱼群
45. But in recent years,
    但在最近几年

来自《行星地球 第三季 第一集 Planet Earth S03E01 海岸》第 42 行