I guess they use x-rays to check each piece of mail like you see at the custom.

I guess they use x-rays to check each piece of mail like you see at the custom.

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送交者: peanut 于 2005-9-14, 00:19:54:

回答: 中土国的邮政系统还是不行由老中一号于 2005-9-13, 23:22:57:

So, my recommendation is: put a piece of copper foil in the envelope next time.

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