Translation of schäumen

We can recognize the facts and how they are. So we might observe a lot of things but we will never understand, we will never know why the flower is red, what brought the little aninal to that height.
The tour started soon and we first visited the ruins nearby, which was a ten minutes drive. A tour guide introduced us to each and every pyramid and told us stories about practically every stone.
We would like to inform you that we have added image association lessons. You are right: no native English speaker has read the instructions in English yet, except our Scottish born web-designer.