1. The drug increases the number of red cells in the blood, enhancing oxygen uptake by 10 percent. 这种药增加血液里的红细胞数量，将氧气吸收量提高百分之十。
2. It may get in the way of enhancing one's social status. 它可能会妨碍一个人提高社会地位。
3. What does Robert Stickgold suggest about enhancing learning? 罗伯特·斯蒂克戈尔德对提高学习能力有什么建议？
4. Moreover, mood states appear capable of enhancing a consumer's memory. 此外，情绪状态似乎能够增强消费者的记忆。
5. We have a deep-seated need to feel good about ourselves and we naturally employ a number of self-enhancing strategies to achieve this. 我们有一种根深蒂固的需求让我们自我感觉良好，我们很自然地运用了一些自我提升的策略来满足这个需求。
