My zodiac sign is Libra.

My zodiac sign is Pisces.

Staphylococcus is a type of bacteria that is commonly found on human skin and in the nose.

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.

In learning Japanese grammar, understanding the upper two-step conjugation is important.

When learning Japanese grammar, it is important to understand verbs of the upper monograde conjugation.

He succeeded in a difficult project with the spirit of 'ishi no ue ni mo sannen', which means great works are performed by perseverance.