The government mobilized the military to suppress the demonstration.

The police were dispatched to suppress the demonstration.

My younger sister is seventeen years old.

He was detained on suspicion of theft.

The police detained him.

Please pay attention to his new project.

He has a strong sense of honor.

She is a housing complex wife, busy taking care of her children every day.

She is thought to be a stupid woman, but in fact she is very smart.

Infrasound is a type of sound that is inaudible to the human ear.