I reserved a single room.

We booked a double room.

We will start the meeting at 3 p.m. Central European Time.

The central processing unit of this computer is very fast.

He is working as an agent for the Central Intelligence Agency.

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

The central processing unit of this computer is very fast.

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.