World's Tallest Building Opens to the World

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HABITABLE
CONGLOMERATE
MIRE
SPIRE
CONCEIVE

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Comments

    Archived Comments

    • Andy1122 posted on April 23, 2010 8:42:14 PM

      quite hard

    • pauNY posted on April 15, 2010 6:45:32 AM

      It has a new interessting business vocabulary.

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