一路上我们看到了新建的商业房、住宅区，都是最近才建起来的，原来这里是一片废墟，在云南，一般楼房都刷成了黄色，剩下的则是没有粉饰过的水泥。

Along the road we passed new mixed commercial and residential developments – acres of recently constructed ghost towns, half the buildings painted Yunnan yellow, the other half unadorned cement.

youdao

一种水泥屋瓦上刷有一种能反射走45%的阳光的特制涂料——几乎是另一种水泥屋瓦的反射率的两倍。

One kind was covered with a special paint and reflected 45 percent of the sun's rays - nearly twice as much as the other kind.

youdao