第171课:How to fall asleep fast?

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 fall asleep fast?

I fall asleep in less than five minutes unless I'm really worried about something. I make sure that I have the same routine every night before bed and go to bed at the same time each night. Don't stare at any electronic screens or watch TV in bed. Sometimes I listen to books on tape as I go to sleep.

Routine: 例行程序