he's looking for a mate. 他在寻找配偶

62. comes from others of their own kind,
    天敌就是他们的同类
63. And there are some 2,000 of them here.
    而这座岛上有约两千只巨蜥
64. This giant however, isn't looking for food.
    然而这只巨蜥 并不是在寻找食物
65. he's looking for a mate.
    他在寻找配偶
66. Female dragons come into season only once a year.
    雌性巨蜥一年发一次情
67. She's receptive.
    这一只并不排斥
68. So far, so good.
    目前为止 一切顺利

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 65 行