So Pieter Hoff has invented a simple plastic device called the Groasis Waterboxx.

因此彼得·霍夫发明了一种称为groasis Waterboxx的简单的塑料装置。

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Pieter Hoff says the nice thing about the siphons is that, once collected, the water is not able to evaporate anymore.

彼得·霍夫称这种虹吸管的好处是，一旦收集了水，这些水就不会再蒸发。

youdao

Pieter Hoff says the nice thing about the siphons is that, once collected, the water is not able to evaporate anymore.

VOA: special.2010.07.13

Pieter Hoff says he is now doing experiments with twenty thousand Waterboxxes in countries including Pakistan, Ecuador and the United States.

VOA: special.2010.07.13

So Pieter Hoff has invented a simple plastic device called the Groasis Waterboxx.

VOA: special.2010.07.13