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

He lived in Japan for 10 years.

He is a fourth grader.

I wonder what kind of year this will be.

His words had a great influence.

That decision had a bad effect on our project.

He is using an interferometer for a physics experiment.

We should avoid interfering in the domestic affairs of other countries.

He measured the wavelength of light using interferometry.

He ate three apples.