The poor in these countries often literally live in open-air huts with large leaves for roofs and stacked bricks that serve as a Shared stove for multiple families.
这些国家的穷人通常住在露天的棚屋，用一些大树叶搭建屋顶，用砖块砌炉子供多个家庭使用。
2
Acid rain and polluted air also damage the bricks and stonework of buildings, and corrode the metalwork of steel Bridges and railings.
酸雨和被污染的大气还会侵蚀建筑物的砖块和石造的部分，腐蚀钢制桥梁和铁轨的金属部分。
3
The first 100% "made from waste" bricks, pavers and aggregates are coming off the production line in China, where hundreds of millions of tonnes of fly ash contaminates the air and clogs waterways.