发挥了重要作用

play an important role in

发挥了重要作用
play an important role in sth
play a very important role in sth

He plays an important role in developing production.
他在发展生产方面发挥了重要作用。

Internet plays a very important role in modern life.
互联网在现代生活中发挥非常重要的作用

A plays an important role in ....

A has played an important role in...

A has contributed greatly to...

都是发挥了重要的作用

played an important role