He is a renowned scientist who has made many discoveries.

My younger sister says she wants to become a pediatrician.

The sexology class is very interesting.

We are planning to go to the science museum tomorrow.

My father is an otorhinolaryngologist.

I am planning to go to the otorhinolaryngology clinic today.

Tachyglossidae is a type of mammal with a unique appearance.

My brother works as a psychiatrist.

Since he started his new job, he's been lively as if he were a fish back in water.

Kubotafugu is one of my favorite fish.