旅游 Travelling—登机 Check in

 爱思英语编者按：随着人们精神文化的丰富，越来越多的人选择旅游来增长自己的见识，我们坐火车坐轮船飞机去往世界各地，那么大家还记得自己第一次坐飞机的情况吗？

Good morning, everyone! It's time for our“Shall We Talk". I'm Yolanda. This week, we are going to talk about  travelling. Passengers must go to the waiting lounge before boarding a flight.登机前，旅客必须先到候机室候机。