He was the first discoverer of that new species of plant.

When he had a problem due to his own actions, he remembered the phrase 'chickens come home to roost'.

In this world, there are as many ways as there are people, each walking their own path.

The human immunodeficiency virus is the virus that causes AIDS.

I read the Letter to the Ephesians and gained a deep understanding of Christian teachings.

I like memorizing the Hyakunin Isshu.

It's difficult to memorize the Hyakunin Isshu.

He is studying the history of African Americans.

We will act according to the Mountain Standard Time.

This shape is called a gyrobifastigium.