Our factory is promoting autonomation.

My dream is to become a neurosurgeon.

He is irritable about everything.

That old house has a creepy atmosphere.

He is an expert in ethology.

We went on a trip using the expressway.

He is conducting research on superconductivity.

Arthropods are a large group of animals that include insects, spiders, shrimp, and crabs.

Homophonic words are difficult, aren't they?

He is majoring in zoology at university.