謝謝波教授！看著都挺健康的。美國吃的東西便宜，主要還是地多和效率高。呆慣了到哪裏都會覺得貴。

來源: 望自遠方於 2014-08-22 09:33:25 [舊帖] [給我悄悄話] 本文已被閱讀：次

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