I was shocked when I watched the first episode. I have always liked the ocean, because it feels very beautiful and beautiful. Every picture in it can be taken as a wallpaper. There are also many places for people to reflect on. Because of global warming, there is not enough land for the baby seals to rest. When the mother seals went to grab a place with other seals, I felt really heartbroken, and the filming staff also worked very hard, thank them for bringing us such Good documentary! Also, I hope we can protect the earth
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