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 ability to focus attention is crucial for learning, memory, and performance in complex tasks.
Stepchildren are at greater risk because evolutionary pressures have shaped parental psychology to favor genetic offspring.
Efficiency in farming is not just about yield; it's about resource management.
Theorems are the permanent literature of mathematics.