translation.en: So what you are seeing here are the layers on the wall of that crater, and the Rover is going down now, measuring, you know, the properties and analyzing the rocks as it's going down, you know, that canyon.
translation.zh: 您所看到的就是陨石坑坑壁的地层， 火星车准备下去测量， 下到坑里测量岩石的属性和成分。 下到坑里测量岩石的属性和成分。