He is majoring in moral philosophy at university.

We are in a situation of being in the same boat.

Roundworms are an important part of the soil and contribute greatly to the health and fertility of the soil.

He is a world-renowned zoologist.

Rabbits are herbivores and mainly eat grass.

Anthropozoonosis, or animal-derived infectious diseases, have the potential to spread between humans and animals.

He is a famous athlete.

The characteristic of annelids is that their bodies are divided into ring-shaped segments.

Living together with him was a new experience for me.

I want to go see a Broadway musical.