a person or thing that is able to make people believe that something is true or a good idea 说服者:能够使人们相信某事是真实的或好主意的人或事 His deep understanding of the issues made him a powerful persuader. 他对问题的深刻理解使他成为一个强有力的说服者。 Lucrative contracts are always a powerful persuader. 有利可图的合同总是强有力的说服者。