Real analysis is a branch of mathematics that studies the properties of real numbers and the functions on them.

I often go fishing on weekends.

He had a throat problem, and it was found that his posterior cricoarytenoid muscle was not functioning properly.

It's a beautiful night with the moon.

There is a small mound in the park.

There is a new desk in my room.

There are many books on my desk.

There is a large Zelkova tree standing in the park.

He is working hard for his dream.

The 'Chik' is an ancient instrument similar to a zither.