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Continue to Chat馬斯克稱要將汽車電池成本削減一半業內質疑稱過於樂觀 https://blog.wongcw.com/2022/09/07/%e9%a6%ac%e6%96%af%e5%85%8b%e7%a8%b1%e8%a6%81%e5%b0%87%e6%b1%bd%e8%bb%8a%e9%9b%bb%e6%b1%a0%e6%88%90%e6%9c%ac%e5%89%8a%e6%b8%9b%e4%b8%80%e5%8d%8a%e6%a5%ad%e5%85%a7%e8%b3%aa%e7%96%91%e7%a8%b1%e9%81%8e/