Sentences containing 効率
It is important to think over what you will do, to pursue your studies economically, and effectively.
The office staff worked quickly and efficiently to resolve the problem.
Office managers expect accuracy, efficiency, and dedication.
This inefficiency is a result of the animal's large body and massive legs and feet, which contribute a sideways motion to its walk.
This behavior is energy-efficient in an environment where calories can be hard to come by.