This is the 5170th most frequent Korean word.
뇌가
"뇌가" means "brain is" in English. (Subject form of "뇌" - brain).
Here '뇌가' represents the subject 'brain' in the sentence, indicating the organ responsible for cognitive functions.
뇌가 정보를 처리하고 기억합니다.
The brain processes and remembers information.
In this sentence, '뇌가' is used to emphasize the human ability to tackle intellectual challenges, with '뇌' as the subject.
뇌가 복잡한 문제를 해결할 수 있습니다.
The brain can solve complex problems.
Here '뇌가' is used metaphorically to express emotional impact on one's thinking or perception, reflecting the usage of '뇌' in a figurative sense as connected to surprise.