马戏团在为蒙古首都乌兰巴托为期一周的马戏表演做准备时，遇到了一个难题：怎样才能让这两只亚热带的动物在这个世界上最为寒冷的国家仍然保持兴奋状态呢？

As the circus prepared for a weeklong program in Mongolias capital Ulan Bator, they faced an awkward problem how to keep the two tropical animals happy in one of the worlds coldest environments.

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拜登的这次视察是这次一周出访的最后一站，其间他还访问了中国和蒙古，随后他将乘飞机返回美国。

The visit was the vice President's final stop before flying home at the end of a week-long trip that also took him to China and Mongolia.

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