比如電池，美國和奧巴馬曾經花了大力氣。結果是美國電池製造業幾乎全軍覆沒，中國獨占鼇頭，

來源: 大洋bridge 於 2023-01-23 23:13:12 [舊帖] [給我悄悄話] 本文已被閱讀：次

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