watchfulness造句

The emblem of a shepherd's watchfulness over his flock, and denotes episcopal jurisdiction and authority.

Pastoral Crosier - The emblem of a shepherd's watchfulness over his flock , and denotes episcopal jurisdiction and authority.

With the great power of physical media such as computer and network entering our daily life, it is necessary to maintain our watchfulness and criticism for we cannot predict the prospect of the direction of its development and its influence.