The coverings of the bed were disposed as if one lay beneath them--happened that by accident?
床上的被褥布置得好像有人躺在下面似的——这是偶然吗？
2
That brings me to another variable we need to consider—the acoustic characteristics of the building materials as well as the wall and floor coverings.
这就引出了另一个我们需要考虑的变量——建筑材料、墙壁及地板覆盖物的声学性质。
3
That brings me to another variable we need to consider, the acoustic characteristics of the building materials as well as the wall and floor coverings.