translation.en: We don't know quite where the borders between these people were, but we know that in Southern Siberia, there were both Neanderthals and Denisovans at least at some time in the past.
translation.zh: 我们并不确定这些人种的分界在哪里 但我们知道尼安德特人 和德尼柔娃人都曾在南西伯利亚生活过 他们至少曾经一度共同生活在那里