World Hunger—While Americans grow increasingly obese, approximately 1 billion people around the world go hungry.
在美国人变得越来越胖的同时，世界上还有大约十亿人处于饥饿当中。
Thee earth moves in an approximately circular orbit around the sun.
地球在一个近似正圆的轨道上绕着太阳运行。
Thee earth moves in an approximately circular orbit around the sun.
地球在一个近似正圆的轨道上绕着太阳运行。
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