He lost everything.

She is planning a date with her current boyfriend.

My boyfriend gave me a gift.

Everyone was surprised by the news.

His dog has entered the mating season.

His dog started to go into heat yesterday.

His voice was filled with deep sadness.

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.