练习材料：
L44-3: Speed and comfort
For a few hours, you settle back in a deep armchair to enjoy the flight. The real escapist can watch a film and sip champagne on some services. But even when such refinements are not available, there is plenty to keep you occupied. An aeroplane offers you an unusual and breathtaking view of the world. You soar effortlessly over high mountains and deep valleys. You really see the shape of the land. If the landscape is hidden from view, you can enjoy the extraordinary sight of unbroken cloud plains that stretch out for miles before you, while the sun shines brilliantly in a clear sky. The journey is so smooth that there is nothing to prevent you from reading or sleeping. However you decide to spend your time, one thing is certain: you will arrive at your destination fresh and uncrumpled. You will not have to spend the next few days recovering from a long and arduous journey.
任务配置：L0+L4
知识笔记：
escapist adj.逃避现实的
sip v.抿
champagne n.香槟酒
refinement n.精心的安排
keep you occupied 使你有事可做
uncrumpled adj.没有垮下来
fresh adj.精神饱满的
arduous adj.费力的
练习感悟：
Never leave the things until tomorrow you can do today.
