This is the 2582nd most frequent Chinese word.
脑
Brain.
Here, '脑' is part of the term '脑力激荡,' referring to intellectual and imaginative effort.
昨天的活动真是脑力激荡。
Yesterday's activity was truly a brainstorming session.
In this sentence, '脑' refers to brain health in the context of nutrition and well-being.
多吃鱼可以对脑健康有益。
Eating more fish can be beneficial for brain health.
In this sentence, '脑' is used to refer to the brain as an organ associated with intelligence and thought.