This input device is very easy to use.

He is making a futile effort like trying to scoop up the moon from the bottom of the sea.

He continues to chase a dream like chasing the moon in the sea.

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

The central processing unit of this computer is very fast.

This speech synthesizer generates very high-quality voices.

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.

The central processing unit of this computer is very fast.

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.