The stairway carpet is so frayed it threatens to unravel.铺在楼梯上的地毯磨损得很厉害，都快散了。What moves him is the desire to unravel the mysteries of nature.推动他们的还是解开自然之迷的愿望.There is still a good deal to unravel.还有不少问题要澄清....
警方利用电子监视设备跟踪绑架者。Police keep track of the kidnapper using electronic surveillance equipment.他与绑架者有直接联系。He was in direct contact with the kidnappers.绑架者被武装警察当时当地击毙.The kidnapper was shot dead then and there by the armed po...