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 usually dream in color or only in black and white?

My dreams are always in color and very vivid. I usually remember almost every little detail in my dreams for days before forgetting. I remember some even longer. My dreams also usually involve all my senses, including smell.

Vivid：鲜明的