an instinctive motive

同义词：impulse

a strong restless desire

同义词：itch

force or impel in an indicated direction

同义词：urge on  /  press  /  exhort

push for something

同义词：recommend  /  advocate

urge on or encourage especially by shouts

同义词：cheer  /  inspire  /  barrack  /  urge on  /  exhort  /  pep up