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People have to evolve to have biology that tolerates the subsistence that they _________ to, and that varies in different parts of the world, so again, humans evolve.
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I'll then pose some of the questions and the challenges we are facing in the area of ________ in sustainability.
Sometimes our guests don’t like to go to the restaurant after a day’s trip. Then they can order food by the hotel service booklet over the phone. So there comes ______.
There are five procedures for taking room service.
美式早餐较为丰盛，主要包含
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