He is majoring in history at university.

He interprets world events from a historicism perspective.

He recognizes the importance of oral history.

This is a historic building.

He couldn't control his five passions, and his anger exploded.

His dog started to go into heat yesterday.

His dog has entered the mating season.

People who are not well-informed find it difficult to use internet information appropriately.

In psychology, it is important to understand human emotions.

This history book contains detailed information about the era of barbarian affection.