单词rickle
网络: 松散堆积物；小堆
To challenge trickle-down economics, progressives need to develop a compelling story that explains how to generate economic growth.
为了对涓滴经济学（rickle-downeconomics）发起挑战，改革论者需要创造出一则引人入胜的故事，来解释如何促进经济增长。