Translation of Kerngehäuse

Hans was not in the office for 4 days. I informed him that it is urgent and asked him to send it by tomorrow morning. I'll do my best that you receive it as early as possible. Trust me on that.
This kind of struggle is a 'projecting the guilt' one someone innocent. It has always existed, even today there is a large movement against foreigners in Europe and its support is frightening me.
Your offer seems interesting to me. The language exchange is one of my future projects, so that we will contact you later when I am ready to discuss the ways and possibilities of learning together.