The words moron, imbecile, and idiot are not interchangeable. The one with the highest level of intelligence is a moron, followed, by an imbecile, and then idiot.

It took eleven years to built the Taj Mahal, (1632-1643).

The Boston University Bridge (on Commonwealth Avenue, Boston, Massachusetts) is one of the few places in the world where a boat can sail under a train driving under a car driving under an airplane.

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