He showed me his new toy.

That idea is just right, exactly what we needed.

Basic oxides react with acids to produce salt and water.

This area is affected by radioactive fallout from past nuclear tests.

This painting is very valuable.

He is an infamous criminal in that area.

His calculating nature sometimes causes problems.

Looking at the bird flying high in the sky, I felt freedom.

He has a proud patriotism for his country.

Because he is haughty, it's difficult for him to get along with people.