By squatting, they say, we can achieve "complete evacuation" of the colon, ridding our bowels of disease-causing toxins.

他们说，通过蹲着，我们能使直肠完全疏散而消除肠子中致病的细菌。

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The fire cannot be put out without the help of the local fire brigade, and a partial or complete evacuation is needed.

当酒店预料无法控制火势时，需要求助于消防队，并作部分疏散或全部疏散。

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"We had just a few hours to complete the evacuation," says Cicalese.

“我们就几个小时的疏散时间”，Cicalese博士说。

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He also also denied claims by prosecutors that he left the Costa Concordia before evacuation was complete.

BBC: Costa Concordia: Two more bodies found in Italian ship

And he also denied claims by prosecutors that he left the Costa Concordia before evacuation was complete, insisting that he and his crew were the last to leave the ship.

BBC: Costa Concordia cruise ship captain 'went off course'