Definition
死脑筋 is a colloquial, mildly derogatory term for someone who is stubbornly inflexible in their thinking — the opposite of 开窍 (to have an open mind). It's not a literal 'dead brain' but a fixed mindset, like 'one-track mind' in English. You can use it to describe a person (他是个死脑筋) or the quality itself (别那么死脑筋). The word is often used in gentle criticism or frustration when someone refuses to consider other perspectives.
n.
(figurative) a stubbornly inflexible personsomeone with a one-track mind(by extension) rigidity or closed-mindedness in thinking
Examples
- 死脑筋，。Tā zhēn shì gè sǐ nǎo jīn, zěnme quàn dōu méi yòng.He's really a one-track mind; no matter how you persuade him, it's useless.
- 死脑筋，。Bié nàme sǐ nǎo jīn, huàn gè jiǎodù xiǎngxiang.Don't be so inflexible; try looking at it from another angle.
- 死脑筋。sǐ nǎo jīn de rén wǎngwǎng bù dǒng dé biàntōng.People with a one-track mind often don't know how to adapt.
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