He is always seeking a perfect character.

An emergency has occurred, so please take action immediately.

Global warming is a big issue that affects all of us.

He made a strong request to me.

He is conducting research on a new energy source.

I am reading the Old Testament.

He has risen in social standing.

We took a one-hour rest.

My brother is a graduate student at the University of Tokyo.

He is participating in an elementary level Japanese class.