關鍵是密封。用金屬茶葉筒壓上幾層塑料紙。不過打開的時候很費事，要一點一點才能挪開。

來源: googleit 於 2011-01-13 17:56:17 [舊帖] [給我悄悄話] 本文已被閱讀：次

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