Thank you for asking for a German translation of a sentence

wieso verlassen sie den hehren himmel

Why do you want to leave the high heavens, (the word hehr is basically only used in poetry, I think it can be said here: it is fascinating, awe-inspiring).

und besudeln die irdischen menschen

to defile the people of the world (irdisch is also basically only used in poetry, which means the worldly, the worldly).

der donner folgt auf blitz

Lightning must be followed by thunder, das ist ein unvergaengliches gesetz

It's a set of laws that don't change.

The first sentence is: Warum Sie diesen Erhabenen tag Lassen m chten, trübungen in den Gesellschaftleuten

Second sentence: Nach blitz unvermeidlich mit thunderclap, ist dieses ein gesetz, das ein satz immer nicht verschiebt

It can only be taken literally

ihre kinder are sehr süß

This guy speaks pretty good English, too. Hehe.

The following person has been translated in great detail.

wir danken oft gott fuer unsere freiheit,das groesste neben gesundheit , was ein mensch hat!

If this sentence is translated completely literally, it will not conform to the expression habits of Chinese.

I think the following translation is very close to the original meaning of the German language:

We often thank God for freedom, and juxtapose health as the most important thing people should have!

wie sehr muss sich unsere heimat veraendert haben?It can be translated as:

How much has our hometown changed?

Here sehr = quite large, very large.