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：What are the advantages and disadvantages of being a vegetarian?

Vegetarians must eat a sufficient variety and quantity of non-meat products to provide the daily requirements of nutrients that non-vegetarians get from meats. The main advantage is you decrease your contribution to animal suffering and exploitation, and you’ll become a lot healthier.

Sufficient: 足够的
Nutrient：营养
Exploitation：剥削