Many years ago, my wife wanted to demonstrate how well her grandsons, who were then about ten and twelve, spoke English. The boys went to a private school and they showed me a chapter from their English textbook which they had just finished studying. It was titled, 'The duties of the clergy and the laity during Buddhist Lent,' and they had memorized it. But they didn't understand a word and neither did my wife, who had learnt English while working for the US air force in Nakhon Phanom during the Vietnam War. When I tested the boys' spoken English, all that they could say was, 'HellohowareyouIamfinethanks,' as though it were a single word.