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 think it's important for children to learn how to swim?

Yes, I think so. Even though reasons why children should learn to swim are many and varied, the most important one is that swimming is the only sport that can save a child's life. Drowning is still one of the most common causes of accidental death in children, so being able to swim is an essential life-saving skill.

Drowning: 溺死
Accidental death: 意外死亡
Essential: 必要的