Now you want me to leave a major accident scene?

现在你要我离开重大事故现场？

I was the first to get to the accident scene that night.

那天夜里我是第一个到达车祸现场的。

Marks left in the accident scene can help to investigate escaping accident case.

利用交通事故现场遗留的各种痕迹可以有效帮助侦破事故逃逸案件。

We should first of all make sure that the accident scene is no longer dangerous.

我们首先要保证事故现场不再危险。

First of all, we should make sure that the accident scene is no longer dangerous.

首先，我们要确保事故现场不再出现危险。