You can achieve the same effect by simply shaking a bottle of dilute shampoo or detergent solution.

摇晃一瓶稀释过的洗发水或者清洁剂溶液也可以得到同样效果。

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Or in the detergent solution plus a small amount of milk, washing out the screens and the new.

或者在洗衣粉溶液中加少量牛奶，洗出的纱窗会和新的一样。

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This photograph, taken 30 minutes after a detergent solution was shaken, shows several elements of foam geometry.

这张照片是摇晃了一瓶清洁剂溶液之后30分钟所拍摄的，可以看到泡沫几何结构的多种元素。

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For example, she cleans the kitchen sink with used tea leaves instead of regular detergent (less polluting and no extra cost), and polishes the crystal with a solution of soap and vinegar.

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