The theory of the multiverse is particularly interesting in the field of physics.

He walked on the moon wearing a space suit.

I am interested in space exploration.

He is majoring in aerospace engineering.

He has a pencil.

There are many comic books in my room.

He was caught hiding hardcore pornography.

This banned book is deemed illegal by the government.

Honji is my best friend.

You can see the true strength of the sumo wrestler in the official sumo tournament.