It means you learn how to use or operate some kind of machine or system that was produced by people in order to accomplish specific tasks. People often go to training institutes to become certified to operate a machine or perform certain skills. Then they can get jobs that directly involve those specific skills. Education is very different. Education is not about any particular machine, system, skill, or job.
Education is both broader and deeper than training.
An education is a deep, complex, and organic representation of reality in the student's mind. It is an image of reality made of concepts, not facts. Concepts that relate to each other, reinforce each other, and illuminate each other. Education is built up with facts, as a house is with stones. But a collection of facts is no more an education than a heap of stones is a house.