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What is a Rainbow?
彩虹是什么？
It's a colorful arc in the sky.
它是天空中一道彩色的弧线。
A rainbow usually has red, orange, yellow, green, blue, and violet.
彩虹通常有红色、橙色、黄色、绿色、蓝色和紫色。
But rainbows don't always havesix colors.
但是彩虹并不总是有六种颜色。
Morning rainbows are red, orange and yellow, you can't see the other colors.
早晨的彩虹是红色、橙色和黄色的，你看不到其他颜色。
What Weather Makes a Rainbow?
什么天气会形成彩虹呢？
Rain and sun make a rainbow.
下雨和太阳在天空中，会形成彩虹。
Bigger rain drops make brighter rainbows.
雨滴越大，彩虹越亮。
To find a rainbow, stand with the sun behind you.
要找到彩虹，就站在太阳背后。
Don't forget your umbrella! Now, look up.
别忘了你的伞！现在，向上看。
Can I Make a Rainbow?
我能做一道彩虹吗？
Yes, you can. Bring a glass of water andsome white paper to a sunny window.
是的，你可以的。拿着一杯水和一些白纸，来到阳光充足的窗前。
Hold the glass above the paper. Sunlight goes through the water and makes a rainbow on the paper.
把玻璃杯放到纸上。阳光会穿过水面，在纸上形成一道彩虹。
