Women and girls in rural villages lose time and energy walking around collecting dirty solid fuels, ranging from crop waste to cow dung (better used as fertiliser).

农村的妇女和女孩浪费时间和精力到处收集脏兮兮的固体燃料，从庄稼废弃物到奶牛的粪便（更好的利用方式是当做肥料）。

youdao

So did a thick, solid layer of sheep dung covering the floor.

地面上的一层厚厚的、坚实的绵羊粪也起到了保护作用。

youdao

So did a thick, solid layer of sheep dung covering the floor.

VOA: special.2010.08.03