regional blockade的用法和样例：
例句
- First, resolutely remove all regional blockades and industrial monopolies, further opening up the construction market.
一是坚决打破地区封锁和行业垄断，进一步开放建筑市场。 - We will promote fair competition, break regional blockades and industry monopolies, and organize and mobilize all social resources to promote economic growth.
促进公平竞争，消除地区封锁，打破行业垄断，组织调动各种社会资源，促进经济增长。
