motivator
noun /ˈməʊtɪveɪtə(r)/
/ˈməʊtɪveɪtər/
- a thing or person that makes somebody want to do something, especially something that involves hard work and effort
推动…甘愿苦干；激励；激发 - Desire for status can be a powerful motivator.
追逐地位的欲望可以成为强大的动力。 - Kerry is a natural leader and motivator.
克里是天生的领导者和激励者。
- Desire for status can be a powerful motivator.