The ability to focus attention is crucial for learning, memory, and performance in complex tasks.
集中注意力的能力对于学习、记忆和复杂任务的表现至关重要。
The first step in the art of cutting metals is to find a man who has the necessary skill and experience to do the work.
The creation of a modern state is a complex and difficult process that requires the development of strong institutions.
The ideas of goblins and sprights have really no more to do with darkness than light.
任何经济理论的最终检验标准是它是否能改善现实世界的决策。
艺术的任务是治愈。