So here I have a simple value type.

我有一个简单的数值类型。

To understand how these work, let’s first look at a simpler type of autostereogram.

要了解这些是如何工作的， 让我们首先看一种更简单的自动立体图。

Jellyfish use a simple type of jet propulsion to get around: they open their body like an umbrella and then close it.

它们像伞一样张开身体，然后合起来。

It's not just a simple type of word with only one function; it has a variety of functions in a variety of ways we can use it in different parts of a sentence.

它不仅仅是一种只有一个功能的简单类型的词；它以多种方式具有多种功能， 我们可以在句子的不同部分使用它。