// 易错点3:跨度计算公式写反(stack[...]-i)→ 结果为负数,完全错误
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Фото: Игорь Иванко / Коммерсантъ
Binoculars or a small telescope can sharpen surface details and make the color changes easier to see, but that's optional. A darker location away from bright lights can also improve the view, especially during the totality phase.,详情可参考新收录的资料
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