Play an important role
角色───role;一个───One
His role has always been ambiguous.───他的角色一直不明确。
He's a natural for the role.───他是这个角色的最佳人选。
He won a BAFTA for the role.───他演出这个角色获得英国电影电视艺术学院奖。
The question of whether China can innovate looms over the country's quest to move beyond its role as the world's factory.───问题是中国能否创新,以实现国家提出的超越“世界工厂”作用的要求。
The gene's role seems to be to export substances out of the cells that secrete earwax.───该基因可以控制细胞排出物质以分泌耳垢。
The quality of their care cannot be guaranteed and the role of nursing is often under threat.───质量的服务不能保证和护理方面的作用往往受到威胁。