My father manufactures medicines at a pharmaceutical company.

She changed her name after getting married, but her maiden name was Tanaka.

The legislation in Japan is very complex.

Prevention of sexually transmitted diseases is very important to protect your own health and that of your partner.

He is known as an anti-establishment activist.

He has a collection of taxidermy.

Einstein's theory of relativity forms the basis of physics.

The topography of this area is very complex.

Her spontaneity brought vitality to the team.

He is studying old written materials.