本视频先介绍了法国的一位艺术家亚伯拉罕创作的有趣的交通标志，然后聚焦于日常生活中的常见标志，而且对以上标志进行分类，分成警告标志、信息标志和方向标志。

This video starts with an introduction to the interesting traffic signs that are created by Abraham, an Artist in France. Then we focus on some common signs in our daily life. What’s more, these signs are put into three categories, including warning signs, information signs and direction signs.