opinion swayer 舆论影响者
power swayer 权力影响者
A: Do you think he is a key swayer of the movement?
A：你认为他是这场运动的关键影响者吗？
B: Yes, his ideas influence many people.
B：是的，他的思想影响了许多人。
1) 摇摆者
2) 影响者
1. 摇摆者；影响者
noun
1. A person or thing that sways, or someone who has a significant influence on something or someone.
Synonym: influencer, mover