简单的英语问题``

一个东西分成几份用divide，本来是一个，分开变成部分了。还可以是除的意思。
e.g.把苹果分开几块。把蛋糕分成几份。

separate，分开了还可以是完整的。把他们两人分开。把某个零件从电脑分开出来。

做分开,分离这个意思讲时,两者搭配不同
divide into: We should divide ourselves into several groups.我们应该分成几个小组.
separate from:A fence separated the cows from the pigs.
围栏把奶牛和猪分开。

Separate applies both to putting apart and to keeping apart:
Separate 意指放置为相隔的和保持相隔的：
“In the darkness and confusion, the bands of these commanders became separated from each other” (Washington Irving).
“在黑夜或混乱中，那帮指挥者互相分离” （华盛顿·欧文）。
The Pyrenees separate France and Spain.
比利牛斯将法国和西班牙分开。
The child's parents have separated.
这孩子的父母已经分居了。
Divide implies separation by or as if by cutting, splitting, or branching into parts, portions, or shares; the term is often used to refer to separation into opposing or hostile groups:
Divide 暗示通过或好象通过切开、劈开或分割形成几部分、几份额或几份来分离；这个词经常用来指分离成相对的或敌对的组：
We divided the orange into segments.
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