可可电台，每期节目一话题，让英语磨练耳朵的同时学到更多有益的小知识，丰富知识的同时受益于生活。

ways to improve your alertness and cognitive function in the morning.

早晨提高你的警觉性及认知能力

Be physically active

锻炼身体

Physical activity in the morning can also help to increase your mental performance and make you more alert, as it increases bloodflow and provides more oxygen to the brain.

早晨进行体育锻炼也有利于提高你的精神表现，并且使你的警觉性更高，因为它能增加血流量并为大脑提供更多的氧气。

During exercise, the hippocampus is highly active,and this region of the brain is responsible for learning and memory.

在锻炼期间，海马区非常活跃，而大脑的这个部位负责学习和记忆。

【知识点讲解】

ippocampus n.（希腊神化中的）马头鱼尾的怪兽；海马

例句：

The five amnesiacs in the study all had serious damage to the hippocampus.

研究中的五名健忘患者其海马体都有严重的损伤。

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