He participated in the Olympics as a pentathlon athlete.

My brother is participating in a rifle shooting competition.

I dream of participating in the next Olympic Games.

We are implementing a social distancing strategy to prevent the spread of the new coronavirus.

We should always remember the power of Kannon in difficult times.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.