Eugenics is the science of improving human genetic qualities.

The quality of this product is very high.

Genetics is a branch of biology that studies the function of genes and the laws of inheritance.

The doctor said his illness is genetic.

He solved the problem in a scientific way.

Eugenics is the science of improving human genetic characteristics.

We are striving for the betterment of our services.

We are working to improve our service.

We are working on improving the project.

This world where people live is beautiful, and sometimes harsh.