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Continue to Chat復活節島曾發生人口結構崩盤?答案是否定的 https://blog.wongcw.com/2021/07/18/%e5%be%a9%e6%b4%bb%e7%af%80%e5%b3%b6%e6%9b%be%e7%99%bc%e7%94%9f%e4%ba%ba%e5%8f%a3%e7%b5%90%e6%a7%8b%e5%b4%a9%e7%9b%a4%e7%ad%94%e6%a1%88%e6%98%af%e5%90%a6%e5%ae%9a%e7%9a%84/