Mining companies, a significant barometer of global economic health, are shuttering operations and firing thousands of workers across South Africa, Australia, Canada and Russia.

• 矿业公司是全球经济状况的重要晴雨表。目前南非、澳大利亚、加拿大以及俄罗斯各国的采矿业都出现了矿山关停、数千工人被解雇的状况。。