In psychology, it is important to understand human emotions.

Gender roles are an important element in defining individual behavior in society.

This material has high elasticity.

He has an irritable personality and gets angry quickly.

That project heavily depends on the arbitrariness of the participants.

That movie, due to its propensity of becoming the center of conversation, quickly became a topic among people.

The uniqueness of this project attracted us.

Scientists are warning that this substance is carcinogenic.

I made new friends in the Seiya chat room.

He was behaving like a sex beast.