policy tools

• 政策工具

policy tools的用法和样例：

例句

1. Tax became a powerful policy instrument to tackle monetary deflation.
   税收成为了应对通货紧缩趋势的强有力的政策工具。
2. But the understanding of the effectivenss and limitation of related policy tools is still very ambiguous.
   科技政策须赖政策工具的有效运作，才能得到落实。