Yuu always helps me.

Yu is not only his name, but also represents the courage that always exists in his heart.

The number of nuclear-armed countries is increasing worldwide.

Universal gravitation affects all objects on Earth.

Could you tell me your postal code?

This eigenfunction is one of the fundamental concepts of quantum mechanics.

He is exactly in the state of 'A frog in a well does not know the vast ocean.'

He felt cognitive dissonance between his actions and beliefs.

He is a world-renowned ichthyologist.

He found forensic evidence.