There is suspense in the air, it feels like some kind of danger is coming or that something big is about to happen. Everything takes place in the busy streets of a big city. You can see a person rushing, moving quickly between the other people in the streets, he is in a hurry. He is walking very fast like somebody is chasing him or he is trying to escape from somebody. He nervously looks around him and keeps turning to see if he is being followed. He is walking so quickly and then suddenly he realizes he doesn’t know where he is rushing to nor why. This could be the intro theme for some crime series or an action film.

空气中有悬念，感觉某种危险即将来临或者即将发生的事情。 一切都发生在大城市繁忙的街道上。 你可以看到一个人冲过来，在街上的其他人之间迅速行动，他很着急。 他的行走速度非常快，就像有人在追逐他，或者他正试图逃离某人。 他紧张地环顾四周，不停地转过身去看他是否被人跟踪。 他走得这么快，突然间他意识到他不知道他在哪里，也不知道为什么。 这可能是某些犯罪系列或动作片的介绍主题。