Then, it should be covered completely with clean paper or cloth.

保存时应用清洁纸张或布料把面包完全包住。

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Pits need special lining to hold water, and should be covered if possible.

这些坑需要特殊的内层防止漏水，如果可能也应有盖。

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Pits need special lining to hold water, and should be covered if possible.

这些坑需要特殊的内层防止漏水，如果可能也应有盖。

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