Test the orange color by dipping a sheet of paper in – add more water or orange paint to make it the color you like.
用一张纸蘸点颜色看看，再选择加水或加颜料，调色到合意为止。
Coffee can be used to dye paper and fabrics. If you put the beans in hot water their color will start to come out.
咖啡能用于给纸和布染色，如果你吧咖啡豆放进水中，那么它的颜色很快就会浸泡出来。
Ink jet ink-jet printing is to use a special paper on color, showing the water turns to open it.
喷绘是诳骗墨水喷在出格的纸上形不败颜色，但赶上水便会化开。
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