He obtained a copy of his family register at the city hall.

He was ignoring my opinion.

I go shopping at the supermarket every Saturday.

Jin will exert himself for the success of this project.

My room is on the second floor, and your room is above mine.

His art style is unique, it's neither fish nor fowl.

He has wanted to become a superhero since he was a child.

We use a supercomputer to perform complex calculations.

There were many people gathering, and the park was bustling.

Mr. Zhai is my best friend.