4 They dig (shafts/narrow holes very deep down into the ground) in places that are far from where people live, where travelers do not go. They work far away from [other] people, swinging back and forth on ropes [as they descend into the mine shafts].
在無人居住之處刨開礦穴, 過路的人也想不到他們; 又與人遠離,懸在空中搖來搖去。