Dark clouds flow across the sky, sometimes from different directions, sometimes blocking background starlight, but other times causing stars to appear to flare as they move in front.

云朵横穿过天空，时而来自不同的方向，时而遮蔽了星光熠熠的蓝色幕布，有时他们移到恒星的前面，忽厚忽薄的云使得星星一闪一闪的发亮。

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Now the house was as dark as the grave, except for afaint flare of gas in the basement, and a light in oneupstairs room where the blind had not been lowered.

如今这宅子像坟墓般一片漆黑，只有地下室里闪烁着暗淡的煤气灯光，楼上也只有一个没有放下百叶窗的房间亮着灯。

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We have observed expansion and rising up of dark loops connected with flares. It shows that interaction between the new field and the old field is an important condition of flare triggering.

观测到与耀斑有联系的暗环的膨胀和上升，说明新磁流浮现区与老场作用是触发耀斑的一个重要条件。

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