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：Is there anything you dislike about your hometown?

Well, to be honest, I really like my hometown, but if I have to say, there's one thing I wish that could be changed: the factories in my hometown are causing some pollutions. I hope in the future there would be fewer factories and the air quality can get better.

Pollution: 污染