play a role in
US /pleɪ ə roʊl ɪn/
UK /pleɪ ə rəʊl ɪn/
成语
起作用, 扮演角色
to be involved in something and have an effect on it
示例:
•
Diet and exercise play a role in maintaining good health.
饮食和运动在保持健康方面起着作用。
•
Luck often plays a role in success.
运气往往在成功中起着作用。