The sound of whales makes people feel sad. Such a huge animal was hunted by people because it is a mammal and cannot escape to the deep sea.
The detector exchanged information and left...As for what he exchanged, maybe he can only know if he asks Spark, but we will never know it. This one can be considered to promote the protection of animals to a certain extent. Think of it. To be honest, sometimes I feel that humans always kill other species around for a little bit of snail horns, but sometimes I feel that this may be the way of heaven, just like nature has both herbivorous animals and carnivorous animals. So killing should not be regarded as an original sin, or how can carnivores survive? Then the final death and even extinction that do not adapt to the environment, whether it is killed by humans or extinct by the images of other animals, can only be said to be their lives. After all, to the universe, humans are just many lives. It's just one of them, and it's not necessarily very different from other creatures. However, after all, human beings are still a complex animal with complex feelings and cultures, so compassion and morality seem to have become a symbol of a person as a human species.
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