The human ears are wonderful detectors, and sound gets to them in many different ways. This ‘what happens next?’ briefly examines two experiments which are informative in the ways in which sound travels and is heard.

中文翻译：

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听听！——问题

人耳是美妙的探测器，声音以许多不同的方式传到它们身上。'接下来会发生什么？简要检查了两个实验，这些实验在声音传播和听到的方式方面提供了丰富的信息。