In these calm, shallow waters... 在这片平静的浅海水域

127. She's kept a steady course...
     它一直稳步前进
128. ..to a special place she has known all her life.
     去往一个它一生都熟悉的特殊地方
129. Peninsula Valdes, Argentina.
     阿根廷 瓦尔德斯半岛
130. In these calm, shallow waters...
     在这片平静的浅海水域
131. ..her behaviour starts to change.
     它的行为开始改变
132. She rolls and shifts her great body.
     它翻滚移动着巨大的身体
133. Perhaps she's trying to get comfortable.
     也许是为了找个舒服的姿势

来自《行星地球 第三季 第一集 Planet Earth S03E01 海岸》第 130 行