动脑筋

動腦筋
dòngnǎojīn
phrase #22,853

Meanings

  1. 1 to use one's brain
  2. 2 to think hard
  3. 3 to rack one's brains

Examples

HSK 7-9
Zhè dào tí xūyào dòng dòng nǎojīn cáinéng jiě chūlái.
This problem requires you to use your brain to solve it.
HSK 7-9
Yào jiějué zhège wèntí, wǒmen dōu děi dòng nǎojīn.
To solve this problem, we all need to put our minds to work.

Tips

memory
动 (to move/use) + 脑 (brain) + 筋 (tendon/sinew) - 'to work the brain's tendons', a vivid colloquial expression for exerting mental effort.

Stroke Order

动 dòng
脑 nǎo
筋 jīn