advantage of a big country的用法和样例：
- Our country is a big country with a large population.The key of rejuvenating Chinese nation is to change the burden of the population into the advantage of the talented.
- She was sitting in the shade of a big olive tree.
- The air of a big city is often impure.
- There is an atmosphere of peace and calm in the country, quite different from the atmosphere of a big city.
- He has the advantage of a good education.