Although they generally cannot explain the inner workings of the software, they usually know the purpose of the program they use and the business justification of the computations.

虽然他们一般不能解释软件的内部工作方式，但是他们通常了解他们使用的程序的目的，以及计算的业务调整。

youdao

Justification has a purpose, it makes people feel good.

这种证明是有目的的，它可以让人感觉良好。

youdao

The belief that marriage meant an end to women's work life provided an all-purpose justification for giving the good opportunities to young men.

NPR: Excerpt: 'When Everything Changed'

In 2008, the 193 Parties to the Convention on Biological Diversity (CBD) decided that no further ocean fertilization activities for whatever purpose should be carried out in non-coastal waters until there was stronger scientific justification, assessed through a global regulatory mechanism.

UNESCO: MEDIA SERVICES