我把泡沫塑料的泳池里用的条条对半切开，然后孩子就在室内用这个条条和气球打曲棍球。
My kids love balloons. I cut foam pool noodles in half, and they play hockey inside with the pool noodles and balloons.
飞行太阳能博物馆是有太阳能供能的热气球。气球全由可回收塑料袋制成。
Museo Aero solar is a solar energy powered hot air balloon, completely made from recycled plastic bags.
最具创意的一个想法来自一个叫CoolEarth Solar的新公司，他们使用薄膜塑料镜片，像一个气球一样吹起来，这样就可以很省钱的聚集阳光。
One of the most innovative ideas comes from a start-up called CoolEarth Solar, which USES thin-film plastic lenses, blown up like a balloon, to cheaply concentrate the sun's rays.
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