all purpose

基本解释

Allocators are very specialized, and you can safely ignore them for almost all purposes.
Allocators 是非常专业的，你可以安全的忽视他们因为几乎任何目的。
The OpenNTF Alliance wants to make the code as easy to reuse as possible for all purposes.
OpenNTF 联盟希望尽可能简化代码在各种用途下的重用。
But in the real world, the most common course for harassed developers is to develop a sample of the XML format to serve all purposes of a proper schema.
但是在现实世界中，使开发人员感到困扰的最常见过程在于要开发一种 XML 格式样本，以满足合适模式的所有用途。

"In fact what has happened over the last generation is that Islam has been hijacked for all practical purposes by the most extreme elements in the Muslim world.
If you compare the explicate purposes for adult education, I think you will agree that they are all the same.
如果将其与成人教育的,表层目标进行比较，你会承认两者是一样的。
麻省理工公开课 - 媒体、教育、市场课程节选
The inner electrons are so tightly bound that they are for all intents and purposes, immobilized when it comes to reactivity.
内部电子被紧紧地束缚着,因此无论怎样，当进行反应时，它都是固定的。
麻省理工公开课 - 固态化学导论课程节选

Yet the PIN procedure, says the IRS, counts as a signature for all purposes.
FORBES: Don't Robo-Sign Tax Returns