You could cover a flat roof with solar reflective paint, which does exactly what Obama's man says.
如果你家是个平顶的话，你就可以用太阳热反射涂料来粉刷你家的房顶了，而且效果绝对和奥巴马们说得一样。
The two homes with roofs of highly reflective paint used 35 percent less electricity last summer than the two with less reflective paint.
两栋用高反射率涂料的水泥屋瓦装修的房屋去年夏天使用的电量比另外两栋房屋少了35%。
The cube provides a sense of scale to the main living volume, and is finished in a white reflective automobile paint.
这个立方体为主要生活体量营造了一种规模，并用白色反光汽车漆来进行装饰。
"Being less reflective than coal or even the blackest acrylic paint-this makes it by far the darkest planet ever discovered," lead study author David Kipping said.
首席研究员戴维-基平说：“比煤炭或者是最黑的丙烯酸颜料反射性还小——这让它成为迄今为止发现的最暗的行星。”
"Being less reflective than coal or even the blackest acrylic paint-this makes it by far the darkest planet ever discovered," lead study author David Kipping said.
首席研究员戴维-基平说：“比煤炭或者是最黑的丙烯酸颜料反射性还小——这让它成为迄今为止发现的最暗的行星。”
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