Senses
心劲儿/ 心勁兒 thoughts
one's thoughts, ideas, or underlying intentions; a person's state of mind or determination
心劲儿/ 心勁兒 brainpower
the ability to think, analyze, or plan carefully; brains
心劲儿/ 心勁兒 enthusiasm
drive, vigor, or morale in pursuing a task or goal; synonymous with 心气儿