trwały fundament

But they have very little solid political foundation to build on.

There had been a solid foundation on which to build.

But there is a solid foundation to build new truth upon.

For faith was the one solid foundation upon which such a social structure could be built.

The long history has also laid a solid foundation for its development.

The good side is that they have a solid foundation to start with.

But it sounds like a solid foundation for a television series.

At the end of the first week you will have a solid foundation on which to build in future weeks.

This type of area did not provide a solid foundation on which to build an entire town.

As with any construction, a solid foundation is the most important part.