The saw gave forth a single sluggish twang that ceased with lifeless alacrity, leaving the blade in a thin clean curve between Luster's hand and the floor.

锯子发出一声迟缓的锯齿声， 随着死气沉沉的敏捷而停止， 锯片在勒斯特的手和地板之间留下一条细细干净的曲线。