如果这个描述正好刻画了你的行为，那你很可能就是一个周末斗士了，北卡罗莱纳大学医学院整形外科助教杰弗里·斯潘医学博士如是说。

If this description matches your behavior, you're probably a weekend warrior, said Jeffrey Spang, MD, an assistant professor of orthopedics at the University of North Carolina School of Medicine.

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不过罗利市北卡罗莱纳州立大学的工程学教授拉里·西尔弗伯格认为，如果圣诞老人已经学会时空冲浪的话，他或许还是得担心这一点。

Or perhaps he does, if he has learned to surf the waves of space-time, believes Larry Silverberg, an engineering professor at North Carolina State University in Raleigh.

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莫斯科支持贝尔格莱德的立场，而美国已经宣布支持普里什蒂纳。

Moscow supports Belgrade's position but the United States has announced its support for Pristina.

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