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。

youdao

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。

youdao