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 is acceptable to keep wild animals in a zoo?

On one hand, I think it's terrible that wild animals are brought to captivity for zoos coz the living conditions can be no better than a prison to them. On the other hand, a prosperous zoo in a large city can provide better accommodations for the animals and meanwhile raise public awareness about conservation needs and efforts.

Captivity: 囚禁
Prosperous: 发展良好的
Public awareness: 公众意识
Conservation: 保护