Although I know what a call center is, it is not something I have had to take much note in. To help me understand more what an actual call centre is, I looked up an explanation.
A call centre or call center is a centralised office used for the purpose of receiving and transmitting a large volume of requests by telephone.
Juggling is a skill involving moving objects for entertainment or sport.
A mousetrap is a specialized type of animal trap designed primarily to catch mice; however, it may also trap other small animals.