From steel mills to paper factories, industry eats up about a third of the world's energy.
从钢铁厂到造纸厂，工业消耗了世界约三分之一的能源。
2
Most dog lovers know about the often horrid conditions of puppy mills, the unregulated breeding facilities owned by disreputable breeders.
大多数的爱狗人士大都对幼犬滥育厂里的糟糕状况略有所知，声名狼藉的繁育员和他的不规范的繁育设施。
3
Even so, it is doubtfulthat most of the radicals who changed their minds about the system between the’70s and ’80s did so simply because there were fewer cotton mills around.