He said the process involved dividing groups of sounds into separate elements.

他说，这个过程包括将声音组分成不同的元素。

The most important thing to remember about the comma is what it does is separate sentence elements.

关于逗号，最重要的是要记住它的作用是分隔句子元素。

The mind achieves this by the plastic reshaping, so as to form a new unit, of a selection of the separate elements derived from experience and stored in memory.

并加以整理重塑，以形成新的统一体，这些不同行的因素来源于记忆中的经验。

Right, it doesn't make any sense in English but the phrasal verb take off as in take off my hat is separable which means we can separate the elements within the phrasal verb.

这在英语中没有任何意义，但是短语动词 take off 就像在摘下我的帽子中一样是可分的，这意味着我们可以分离短语动词中的元素。