I am majoring in cytology at university.

The shortage of water is a serious problem in this area.

Cone cells are the main visual receptors for recognizing colors.

Olfactory cells play a role in sensing smells in the nose.

He belongs to the defense force.

We are participating in crime prevention activities in our community.

I made a teru teru bozu so that it wouldn't rain.

He is known as a conspiracy theorist.

He bought a new fedora.

The shelterbelt in this area plays a role in protecting crops from strong winds.