Operating a drone is difficult.

He used a radar to search for the ship.

My boat is equipped with the latest fishfinder.

He is an expert in computational linguistics and is involved in the development of artificial intelligence.

I bought a drink from the vending machine.

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.

I withdrew money from the automated teller machine.

I withdrew money from the automatic teller machine.