translation.en: Now, when dolphins solicit humans for this game, they'll often sink vertically in the water, and they'll have a little sargassum on their flipper, and they'll sort of nudge it and drop it sometimes on the bottom and let us go get it, and then we'll have a little seaweed keep away game.
translation.zh: 当海豚们邀请人类加入游戏的时候， 它们会垂直于水中， 这样就会有海藻留在它们的蹼上， 然后它们有时会抖一抖蹼，把海藻丢下， 让我们人类去拿， 接下来我们会玩一个藏海带游戏。