n. 政策制定者;决策人
1. The policymaker proposed new laws to improve education.
这位决策者提议新的法律来改善教育。
2. Many people believe that the policymaker should listen to the public's concerns.
许多人认为决策者应该倾听公众的关切。
3. A good policymaker always considers the long-term effects of their decisions.
一位优秀的决策者总是考虑他们决策的长期影响。