about current affairs meaning in Chinese

关于时事

We have been debating about current affairs
我们最近正在就时事问题进行辩论。
While it has become an important window for the city people to learn about current affairs , news and useful information , mobile tv is also a “ mine reserve ” yet to be explored
移动电视成为市民乘客掌握时事资讯、获取有用信息的重要窗口，同时也是一座有待开发的“矿藏” 。
“ aluminium information ” , top magazine , has recently become the landmark for those operating in the aluminium world , richer and richer with information about current affairs , production processes , technologies , applications , research , design , events , quotations and market trends
《铝业商情》定位于市场，紧贴市场，力求迅速、准确地向铝业各界人士及采购商提供最新、最全面的企业信息、产品信息和市场信息，为铝型材制造商、经销商和采购商提供一个信息交流的平台。