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：Have you ever bought a lottery ticket?

I don't buy them. My sister does, all the time. Of course she wins now and then, but overall you lose. I think it's very addicting. I hate throwing my hard earned money away, and I’m glad that gambling is illegal in my city.

Now and then: 时不时