山路上，各色的野花，争夺斗艳，红色的，紫色的，柠檬色的，像火焰，像喇叭似的竞相绽放。

On the lane to the hill, all kinds of wild flowers bloom in bed, purple, and lemon. They are either like flame or like horns-how beautiful!

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接着咔嚓一声，那奇妙的、五彩缤纷的星星，像旋转的菲里斯摩天轮似的，正如同“空气…与兰色的火焰相互辉映”——短暂的景象——又变得漆黑一片了。

And again the click, and the fantastic, multicolored stars, like spinning Ferris wheels, and that very same "air... shining with the blue fire" -a momentary vision-and again gloom.

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若火焰以稳定速度在均匀的静止云雾中传播，则压力波后的流场是自相似的。

If the flame is propagating at steady speed in static and homogeneous clouds, flow field just behind the pressure waves is self-similar.

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