World Telecommunication Day (WTD) celebrates the advances we have made in how we communicate with each other. It is on May 17 each year because that is the day in 1865 when the International Telegraph Union (ITU) started. The ITU manages how the worl...
Part One Making a Long Distance Call第一部分 打长途电话Operator: Good morning. Operator. Can I help you? 早晨好，我是接线员。要我为您效劳吗？ Jack: Yes. I'd like to make a long distance call to England. Could you please tel...
