We thought we could see a faint drag mark.

我们认为我们可以看到微弱的拖痕。

The drag marks went over the top of a bloody boot print.

拖痕越过了血淋淋的靴印。

Some of these drag marks cross over the larger tracks and then have smaller tracks on top of them.

其中一些拖痕跨越较大的轨道，然后在它们的顶部有较小的轨道。

While we were going over that crime scene, those drag marks got pretty close to Dave's place.

当我们检查那个犯罪现场时， 那些拖痕离戴夫的地方很近。

That they're holding them erect Which seems obvious because there's no tail drag marks in between dinosaur footprints There you go.

他们将它们竖立起来这似乎很明显，因为恐龙脚印之间没有尾巴拖曳痕迹。

The evidence for this comes from drag marks that were probably left by branches or other debris that were pulled along the river bed by the current.

这方面的证据来自拖痕，这些拖痕可能是树枝或其他被水流沿河床拖拽的碎片留下的。

At that time, I noticed that there were drag marks from the pool of blood, and then there was a drag mark that didn't go up the staircase, kind of a kitty corner, and into the door.

当时，我注意到血泊里有拖痕，还有一个拖痕没有上楼梯，有点像猫角， 进了门。