That doesn't sound far, in our 21st-century world of wide roads and fast cars, but the Oatman family would have been trundling along at a pace that was, at the fastest, between 15 and 20 miles per day.

在我们这个拥有宽阔道路和高速汽车的 21 世纪，这听起来并不遥远，但欧特曼一家每天的速度最快也就在 15 到 20 英里之间。