代替：replace \ substitute…for\ instead of\ supersede(优越代替落后的)\ cover up\ take place of\ on behalf of（某人）
Feudal society replaced slave society, capitalism supplanted feudalism, and after a long time, socialism will necessarily supersede capitalism.
The first change was represented by the Revolution of 1911, the second change was marked by the founding of RPC, the third change was featured by the Reform and Penning.
While improving people material well-being, we should enrich their cultural life.
The average per capita disposable income reached 5610 yuan for city dwellers, the average per capita net income of rural residents rose to 2090 yuan .
Combing production of war time products with peace time product
Integrate military with civilian purpose
There is a current issue that has not been solved smoothly, I hope it will be resolved satisfactorily.
There are two major global issue: at one is peace and the other is development. There is lope for peace but the problem of development has not yet.