We should aim for the optimization of our operations.

We found a new way to optimize the project.

We are working to improve our service.

We are working on improving the project.

We are striving for the betterment of our services.

The efficiency of this machine is very high.

He is living a simple life.

Improving the efficiency of the government improves the lives of the people.

He has the ability to change into a wolf.

The health of the nationals is the wealth of the country.