Core training helps to improve the muscle strength of the whole body.

He is protecting Japan as a Self-Defense official.

Life is a series of joy and sorrow.

This report provides an overview of the project.

We overviewed the new project.

Since the closing time of the library was approaching, I left the building.

It's time to leave the library.

I live in Japan.

I love Japan.

Ancient Japan was a place where beautiful nature and culture merged.