english: Now this is the major change that I've seen -- how teaching English has morphed from being a mutually beneficial practice to becoming a massive international business that it is today.
non_english: A tu je tá najväčšia zmena, akej som bola svedkom - a to, ako sa výučba angličtiny pretransformovala zo vzájomne prospešnej činnosti na masívny medzinárodný biznis, akým je dnes.