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大家一起睡,我喜欢这样。第四个秘密:有些动物喜欢跟妈妈一起睡觉。河马母子。和家族成员一起睡觉的狮子。在妈妈旁边可以安心大睡了。
Everyone sleep together, I like this. Fourth secret: Some animals like to sleep with their mum. Hippopotamus mother. Lions sleeping with family members. Next to my mother can sleep peacefully.