He said that his whole body was hurting.

I could tell from his body language that he was angry.

Please contact the person in charge.

My doctor in charge is very excellent.

Control characters are used to cause special actions on the computer.

The control rod adjusts the reaction of the nuclear reactor.

He is operating the equipment in the control room.

I am majoring in information science.

Information technology plays a very important role in modern society.

My information appliance is the latest one.