我害怕改变，你呢？

货币政策中的时间不一致性问题出现在政策制定者一旦经济主体根据宣布的政策采取行动后，就有动机偏离该政策。

Sustainability isn't a trend—it's a responsibility. The dairy sector must lead in environmental stewardship.

"I write to destroy the world, but I always end up creating it."

赢得温网是一个梦想。八次夺冠是我甚至无法形容的。