第151课:Why do children tend to be happier than adults?

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：Why do children tend to be happier than adults?

Children are happier than teens and adults because they still have their innocence. They don't know yet about the sinful nature of this world. They are closest to God during this part of their life because they have an open, pure heart.

Innocence: 天真
Sinful: 罪恶的