"从大体上讲，这个问题分3部分"英语怎么说？

Generally speaking, this question can be divided into three parts

Generally speaking, this issure should be considered from three different aspects
从整体上讲，这个问题应该从3方面考虑

In general, the problem/issue can be addressed/approached in three aspects.

addressed/approached 都有解决的含义，用在这里是很合适的。

the problem/issue都有问题之意。这里不能用question

In general,this question should be considered from three parts