要加上國外的，多養活一億沒問題吧，不過地瓜是從菲律賓引進的，算是互補了。但地瓜或養活超七千萬。

來源: AP33912 於 2021-05-22 09:19:00 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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