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.
Inilah perubahan utama  yang saya lihat -- bagaimana pengajaran bahasa Inggeris telah berubah beransur-ansur daripada amalan saling memanfaatkan kepada perniagaan antarabangsa  besar-besaran pada masa kini.