UNDERSTANDING THE TERM

If you talk to me in business language I might understand you since that is where my heart is.Maybe the reason my course has something to do with counting and business matters. But if you talk to me in some terms that will have to do with automobile accessory or other stuff that point to mechanical works, I may not absorb it easily. Just this afternoon, I heard the auto mechanic in the office talking to someone and explaining some stuff he will be needing. If my memory serves right, it was about bearing lubricators.To this moment I do not know how its work, but I believe its a bearing. haha. I will search the use of it later so to be inform.