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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：Do you expect to live to see the 22nd century?
Maybe. I'll be 101. Because the life expectancy is increasing over time and also many of my great grandparents and beyond have died around between 95 and 105 years old. So yeah I might live to see the 22nd century.
Life expectancy: 平均寿命
Over time: 随着时间的过去
