Thus South Korea has established several organisations and programmes designed to get people to Seoul to study the country's achievements up close.

因此，韩国成立了各种组织和项目，让人们到首尔近距离学习韩国所取得的成就。

But when trade barriers go up, countries can hurt themselves, leading to higher prices, potential shortages and unhappy customers.

但当贸易壁垒上升时， 各国可能会伤害自己，导致价格上涨、潜在短缺和客户不满。