play an important role

• Reading ability plays an important role in
  试论阅读能力在职称英语考试中的作用
• The monitor plays an important role in our class
  班长在我们班起着重要的作用
• Radio is playing an important role in real life
  收音机在生活中扮演着重要的角色。
• Crafts also played an important role in farming
  手工艺也在农耕中扮演重要的角色。
• Lines also play an important role in composition
  线条在构图中也扮演了重要的角色。
• Does dancing play an important role in a culture
  舞蹈是一种文化的重要组成部分吗？
• Here the consumer plays an important role
  在这方面，消费者的作用举足轻重。
• Technology plays an important role in modern life
  技术在现代生活中起着重要的作用。
• You play an important role in the whole plan
  贵方在整个计划中扮演了非常重要的角色。
• Monitor plays an important role in managing a class
  班长在班级管理中起着重要的作用。