“积极的作用”常见的英文表达有 "positive role"、"positive effect" 或 "constructive influence",具体使用取决于语境:
1、 "positive role"
强调在某个系统或过程中发挥的有益功能,例如:
The new policy has played a positive role in stimulating economic growth.
(新政策在刺激经济增长方面发挥了积极作用。)
2、 "positive effect"
侧重描述产生的有利结果,例如:
Exercise has a positive effect on both physical and mental health.
(运动对身心健康都有积极影响。)
3、 "constructive influence"
突出建设性或推动性的作用,例如:
Her leadership has had a constructive influence on team collaboration.
(她的领导力对团队协作产生了建设性影响。)
选择建议:若需强调功能,用 "positive role";
若需描述结果,用 "positive effect";
若需突出建设性,用 "constructive influence"。