第202课:How to sleep on an airplane?
每天一个生活口语话题，一段地道的举例回答，并附有详细的词汇，发音及用法讲解。讲解材料选自当今最先进最有效的英语原版教材，更加贴近生活。每天坚持听讲解，并根据问题练习，给自己一个地道输入和输出的机会，你也可以张口自信说英语。
主题：How to sleep on an airplane?
Airplane trips never let you have your best sleep. But if you do want to sleep on a plane, just go to bed normally the night before. Wear comfortable clothes, trackies etc. Take some sleeping pills, and consider investing in a travel pillow and an eye mask.
Trackies: 运动裤，tracksuit pants的缩写
Sleeping pill: 安眠药
Travel pillow: 旅行枕
Eye mask: 眼罩
