The vehicles were four wheel drive trucks or Broncos with big all-terrain tires and winches and racks of rooflights.

这些车辆是四轮驱动卡车或野马车， 配有大型全地形轮胎、绞盘和车顶灯架。

Mine worker Luiz Castro was taking iron ore to a grinding machine on Friday when he heard what he says sounded like the noise of giant truck wheels exploding.

上周五，矿工路易斯·卡斯特罗在将铁矿石放入研磨机时，听到了像巨型卡车车轮爆炸的声音。