他们工资的绝对值根据国家标准仍然是低的。
In absolute terms their wages remain low by national standards.
如果你为如何挨到下个月发工资而发愁（我也曾身临此境），那么减少不必要的开支绝对可以帮到你。
You can invent your own version, and if you're more worried about how to survive until the next paycheck (I've been there), then cutting back on the unnecessary will help you get there.
可以这样来回答你的问题：提供没有商量余地的工资，是绝对公平的。
To answer your question as it is: it is absolutely fair to offer non-negotiable salary.
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