translation.en: But when we don't dive down and get it, they'll bring it to the surface and they'll sort of wave it in front of us on their tail and drop it for us like they do their calves, and then we'll pick it up and have a game.
translation.zh: 但是，当我们不潜水下去拿水藻的时候， 它们会自己去捡起来带到水面 然后它们的会用它们的尾巴向我们挥舞海藻 丢给我们，就像它们对待幼崽一样， 我们接下来便去捡起来，和它们玩一场游戏。