The population of Japan is decreasing.

He is an expert in electronics.

I will go to the airport tomorrow.

His achievements in science are recognized all over the world.

My father works at an iron and steel company.

My grandfather has been suffering from high blood pressure for many years.

This old radio uses a vacuum fluorescent display.

This is my first time crossing the border.

He is interested in necromancy.

She said she was interested in spiritualism.