A plays an important role/part in our daily life.
参考:
妇女在社会建设中扮演重要角色
Women play an important part in our socialist construction.
A plays a important part in our every day life.
或
A plays a important role in our daily life.
A is playing an important roll in our daily life.
A is important in our daily life.
A plays an important role in our daily life.