Gender roles are an important element in defining individual behavior in society.

His role is to fulfill his responsibilities as a leader.

My spouse is a doctor.

It is important to understand the importance of health.

Asexual reproduction is a method where the parent's genetic information is directly passed on to the offspring.

The health of the reproductive organs greatly affects overall health.

Sexual reproduction is one of the methods of reproduction in organisms.

I like watching children play in the park.

That book was written by Mr. Ko.

She is taking care of the child.