The study of filterable pathogens is an important part of virology.

His work skillfully incorporates elements of modern parody.

We need to find a fundamental solution to this problem.

We will make the maximum effort for the success of this project.

Islamic fundamentalism is perceived by some as demanding strict religious norms.

Primitive communism is one of the initial forms of human social organization.

He let his anger get the best of him and uttered harsh words.

Sakuramenzuhira represents the beautiful nature of Japan.

Language contact occurs when people who speak different languages interact.

Right now, I am in Tokyo.