leżący u podstaw v angličtině:

<the underlying differences between democracy and dictatorship>

The underlying message of this video remains very powerful even today.

the underlying causes of her depression

doesn't change anything about the underlying causes either.

The underlying rule here is to be obedient.

On the surface it's a very funny novel but it does have a more serious underlying theme.

underlying causes

creativity underlying some of these acts of generosity

We need to look at the underlying reasons for ill health

an underlying reason or problem is the real reason or problem, although it is not obvious

underlying assumption that...

underlying problem

Unemployment may be an underlying cause of the rising crime rate.

There are many underlying issues that can lead to depression.

We should understand the underlying premises.