His olfactory organ is very sensitive.

He lost his sense of smell due to damage to his olfactory nerve.

Olfactory cells play an important role in allowing us to sense smells.

This factory is our main source of supply.

He carved a gourd and made a beautiful vase.

Have you seen my bag?

My hometown is Fukui Prefecture.

The vice president performs the duties of the president in his absence.

He cornered himself into a blind alley in the argument.

He succeeded in subjugating the country.