老师告诉我们太阳比地球大。
太阳比地球大多了，所以得有一百多个地球才能填满象太阳那么大的球体。
The sun is so much bigger than the earth that it would take over a million earths to full a ball as big as the sun.
天文学家很快就发现这不是普通的太阳黑子，而是个巨型黑子群，其中有些黑子比地球还要大的多。
Astronomers soon realized this is not your average sunspot-it's a giant cluster of sunspots, several of which are larger than our entire planet.
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