两名盲人受试者通过敲击和听其回声来辨别诸如汽车、树或棋杆等物件。
Two blind subjects used clicks and their echoes to distinguish objects like a car, tree or flag pole.
这里有3千名员工奋战在8条生产线上，这种感觉更像是在汽车工厂，而不是在生产钢琴这种精细的、需要触感的物件。
Three thousand staff work eight production lines; it feels more like a car factory than a place making things as delicate and tactile as pianos.
印度尼西亚海军的一名指挥官说，搜寻失踪客机的船只在海底找到了一些金属物件。
An Indonesian navy commander says ships searching for a missing passenger plane have found metal objects on the sea floor.
印度尼西亚海军的一名指挥官说，搜寻失踪客机的船只在海底找到了一些金属物件。
An Indonesian navy commander says ships searching for a missing passenger plane have found metal objects on the sea floor.
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