They reflect a concentrated beam of light onto the town's central square, creating an area of sunlight roughly 600 square meters.
它们将一束集中的光线反射到城镇的中心广场上，形成面积大约为600平方米的阳光区域。
2
At these times, people as far south as Central Europe and northern China can see the light show.
此时，远在地球南边的欧洲中部和中国的北部，人们都有机会看到这种“光秀”。
3
During the eclipse, the best viewing in North America found the coppery lunar disc high in a cold winter sky, the Moon reddened by light filtering into the Earth's dark central shadow or umbra.