They are trapped. 已经无路可走了

56. ..hitting top speed with just five swipes of their tails.
    只需摆动五次尾鳍就能达到最高速度
57. Cornered...
    被逼入绝路了
58. ..the seals keep close to the jagged cliffs.
    海豹贴着凹凸不平的崖壁
59. They are trapped.
    已经无路可走了
60. But as the great whites move in for the kill...
    然而随着大白鲨的步步紧逼
61. ..the seals do something astonishing.
    海豹做出了惊人的举动
62. Together...
    海豹群一起

来自《行星地球 第三季 第一集 Planet Earth S03E01 海岸》第 59 行