He sharpens his sword every day.

We took a one-hour rest.

The olfactory nerve is one of the nerves that transmit information from the nose to the brain.

His olfactory nerve is very sensitive.

He was drawing an enneagon shape.

He is majoring in architecture.

We are planning to visit the newly opened art museum tomorrow.

He is majoring in philology at university.

He is majoring in architecture.

He is majoring in embryology at university.