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：What blows your mind every time you think about it?

100 years ago if I had a severe bacterial infection, I may well have died. Today, due to antibiotics, I probably won't die. In 100 years time, we may have become so anti-biotic resistant that we go back to the point we were 100 years ago. Technology can take us so far, yet it can fail and fall apart before we know it.

Bacterial infection: 细菌感染
Antibiotics：抗生素
Resistant: 抵抗的
Fall apart: 土崩瓦解