Definition
to diminish or lessen the impact of a specific setup or plan
限制；削弱
The government decided to roll back the tax plan to last year's levels to alleviate financial pressure on citizens.
政府決定將稅收計劃回滾到去年的水平，以減輕公民的財務壓力。
The company rolled back the standards of its environmental policies to reduce production costs.
公司降低了其環保政策的標準以減少生產成本。
We need to roll back this policy to reassess its impact on society.
我們需要回滾這項政策以重新評估其對社會的影響。