broadening sources and reducing expenditure

英 美
  • 开源节流
  • and conj.和;加;接着;那么
  • broadening n.加宽;扩展动词broaden的现在分词形式.
  • expenditure n.开支;消耗
  • reducing n.减低;还原;减肥动词reduce的现在分词形式.
  • sources n.来源;发源地;原始资料v.从...获得