But for now, he said, the issue is a moot point, because the definition of a planet was necessary mostly to sort out objects that are much smaller than anything we've seen outside our solar system.
但现在，他说这种争论其实是没有实际意义的。因为最需要用行星的定义来进行甄别的，是那些我们根本没还没发现的，小得多的，太阳系外的星体。
In the case of defining a planet, IAU made the call, and "now we have to use this definition and try to play the game."
在定义行星这点上，IAU给了行星一个说法，“现在我们就要使用这个定义来完这场游戏了”。
The globalized marketing of unhealthy products respects no borders. By definition, a changing climate affects the entire planet.
不健康产品的全球化营销不受边界限制。根据定义，正在变化的气候也影响整个星球。
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