你觉得是那无家可归的地底人杀了她？
You think the homeless mole-guy killed her ?
她听说我和她所谓的“地底人”一起工作
She heard I worked with what she called " the mole people . "
在工业经营中受雇从事地底工作的人的登记册
Register of persons employed underground in industrial undertaking
地底人