在过去的一年里,人类的声音帮助我们度过了暴风雨时期的起起落落。
Over the past year, the human voice has helped guide us over the ups and downs of what was certainly a stormy time.
所以引号代笔了人类的声音。
如何察觉人类的声音?
Our ears have only evolved to respond to sound with very high sensitivity and high selectivity.
人类的耳朵对声音的反应,极为敏感,也极有选择性。
So all the quotation marks suggest human voice.
所以引号代笔了人类的声音。
Hunger is not essentially a message to other people but when humans when it involves a loud noise the reason why we've evolved loud noises is to communicate with other people.
饥饿不是一个传达给别人的信息,但人类会发出很大的声音,我们为什么会进化出很大的声音,就是为了与人沟通。
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