These teams are trained annually using a framework known as the three Ps: people, property, product.
2019年12月四級真題（第二套）閱讀 Section B
英語六級真題
As the report authors point out, even near-misses might lead to the "creation of a burdensome regulatory framework and affect the future disposition of science CubeSats.
2019年6月六級真題（第三套）閱讀 Section B
柯林斯高階英漢雙解學習詞典釋義
N-COUNT
體制;體系
A framework is a particular set of rules, ideas, or beliefs which you use in order to deal with problems or to decide what to do.