He is of Han Chinese descent.

The theory of spacetime is an important part of physics.

I was surprised when I saw his dirty room.

I bought new at-home clothes.

The adult son who still lives at home is causing trouble for his parents.

The room rent is too high, so I'm looking for a new apartment.

I enjoyed chatting with him while drinking coffee.

I used the air conditioner remote to adjust the room's temperature.

I saw a jackdaw in the park.

He was incarcerated.