It's been difficult to observe exactly how star clusters dissolve due to the fact that they are easily lost in the cluttered star field background of the host galaxy.

因为这些星簇很容易便消失在主星系混乱的恒星背景中，仔细观察星簇的瓦解是很困难的。

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"I was a coach at the Galaxy ... but whether we won or lost there wouldn't be that much impact on the lives of the people, " he explained.

CNN: Exiled Iranian coach aims for historic goal