Even as I looked, there came another red flash and another report that sent the echoes clattering, and one more round-shot whistled through the air.

就在我张望的时候，红光一闪，接着又是一声巨响，激起了四面回声，这是又一颗炮弹呼啸着从空中飞过。

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During pairing, red light and blue light flash alternatively. If pairing failed, blue light will flash once per 2 seconds.

配对时，红蓝灯交替闪烁。配对失败后，篮灯每2秒闪烁一次。

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Even drivers hardened to the mayhem on China's roads might be unsettled by the idea of sitting under a bus while red and green lights flash.

就算是已经习惯于中国道路混乱状况的司机，或许也会对在一辆有红绿灯闪烁的大巴下行驶的念头感到不安。

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The red flash of the brightly painted train is absolutely unmissable among the gentle greens, greys and blues of the mountains.

BBC: Full steam ahead

Found only in these woods, the large bird is a beautiful sight, with its distinctive green and blue colouration, crested head feathers and, when in flight, the red flash of its wings.

BBC: Step back in time in South Africa��s Garden Route

The numbers flash red, yellow or green depending on whether the company is meeting its goals.

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