Armed with such knowledge, citizens around the world are effectuating change that allows them to improve their living standards and better their lives.
掌握了这些信息，全世界的老百姓正在实现变革，这些变革将使他们提高生活水平并过上更好的生活。
2
Domain analysis is adopted to find and record the commonness and the difference in a given domain. It is the key of systematizing, formalizing and effectuating reuse.