Iskani niz je bil najden v PREVODIH:
das heißt
en i. e, i.e, id est, in other words, or, respectively, that is to say, that is, that means, the maximum possible assistance, the maximum possible guidance, the standard book on X
das ist absolut unmöglich
en that is absolutely impossible, that is quite impossible
das ist des Pudels Kern
en that is precisely where the whole problem lies, this hits the nail on the head, this is close to the heart of something, this is exactly the gist of the matter, this is the crux of the matter, this is the heart of the matter, this is the kernel of the brute