World markets continue their downward spiral as investors try to gauge the direction of the global economy.

VOA: standard.2010.05.25

In fact, just because the world is round, you can already see if this is the Earth, to somebody that's the natural direction.

实际上,正由于地球是圆的,你们可以看到如果这是地球,对于某些人来说这才是惯常的方向

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