motivator
🇬🇧/ˈməʊtɪveɪtə(r)/ 🇺🇸/ˈmoʊtɪveɪtər/
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15896
a person or thing that makes someone enthusiastic about doing something: a great/powerful/strong motivator Money is a great motivator.
noun [具体名词] 动力;激励因素
Desire for status can be a powerful motivator. 追逐地位的欲望可以成为强大的动力。