He is isolating at home due to an infectious disease.

He was isolated because of an infectious disease.

Her hair color was a beautiful reddish brown.

He is a true man of letters, and his works show deep insight and knowledge.

He reorganized the novel for the movie.

We went to the seashore with our family on the weekend.

We are focusing on the research and development of new products.

We are working on the development and import of new software.

It took a long time to set up the development environment.

Developmental dictatorship can bring about economic growth, but there are also issues of human rights violations.