She overreacted to his words.

Nuclear reactions are used for mass production of energy.

This chemical reaction is very dangerous.

His single word triggered a chain reaction, and everything changed.

I was surprised by his overreaction.

His body showed a rejection reaction to the transplanted organ.

He likes to take a walk in the park at dusk.

He is suffering from combat stress reaction.

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.