在第一个试验中,研究人员观察这些幼儿能否区分人类和非人类发出的声音。
The first experiment looked at whether the tots could tell the difference between human and non-human noises.
人类不仅有进化的大脑,能够处理和产生语言语法,我们也可以发出一系列声音和音调,形成数十万个词汇。
Not only do humans have evolved brains that process and produce language and syntax, but we also can make a range of sounds and tones that we use to form hundreds of thousands of words.
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。
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.
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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