第109课:What could you give a 40 minute presentation on with no preparation?

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。

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主题：What could you give a 40-minute presentation on with absolutely no preparation?

My favorite TV show and why you should watch it! Just kidding. There are actually many topics I can just blab about for ages. I could teach a basic cooking class. How to correctly use certain kitchen tools and appliances. I could teach a women’s self-defense class. I could talk about the basics of building a house, how to change the brakes on a car or even gemstones investment.

Blab: 胡扯
Brake：刹车
Gemstone：宝石