Everyone was surprised by the news.

My boyfriend gave me a gift.

They launched a surface-to-air missile.

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

An intercontinental ballistic missile is a weapon with a very large destructive power.

The National Research and Development Agency plays a crucial role in advancing science and technology.

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.