distribution gap的用法和样例：
例句
- China is one of the nations that register the lowest income gap in the world.
中国是世界上分配差距最小的国家之一。 - A proper balance will be struck between efficiency and equity in both primary distribution and redistribution, with particular emphasis on equity in redistribution.
扩大转移支付，强化税收调节，打破经营垄断，创造机会公平，整顿分配秩序，逐步扭转收入分配差距扩大趋势。
