The idea of comparative advantage has become the cornerstone of modern thinking on international trade.
The idea of comparative advantage has become the cornerstone of modern thinking on international trade.
比较利益理论已成为现代国际贸易思想的基石。
The idea of comparative advantage has become the cornerstone of modern thinking on international trade.
比较利益理论已成为现代国际贸易思想的基石。