He is a world-renowned osteologist.

He is a famous osteologist, studying many fossils.

Have you finished this year's big cleaning yet?

I was cleaning all day today.

We are an extended family, and more than 10 of us live together.

He was taken to the hospital due to major hemorrhaging.

My great-grandfather used to do farming in the past.

In philosophy, we consider ourselves a part of the macrocosm.

We visited the cathedral and saw its beautiful stained glass.

My university is in Tokyo.