In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.

Young girls are told you have to be the delicate princess. I'm trying to show they can be the warriors.

A well-designed deposit insurance system can prevent bank runs without creating excessive moral hazard.

提高的唯一方法就是挑战最好的对手。

挑战在于让观众忘记他们正在看电影。