Translation of usability in German

Her students are using the software and learning with the website afterwards on a regular basis. She is very satisfied and she was kind and gave me your number, as she thought that it may interest you.
Thanks for the phone conversation. In the attachment, I placed a very brief overview of possible Spanish words that could be entered into the system for the vocabulary beginners lesson. Please have a look.
The ice blocks that usually break off during the summer started already to break off in spring due to the Global warming. The glaciers in general were loosing volume as we were told and as we could see.