Translation of Modifizierung

The Institute is using the technology with great success, in the departments that I mentioned to you on the phone. Several universities in Europe are also testing it, but we cannot publish that.
I'm so happy that you wrote to me and I miss you! We are doing great. We have settled in very fast. Luise is going to her kindergarden, Sofia to University and I'm going to work driving my car every day.
In addition it was a good opportunity to see Macau. Already at the airport a guy approached us and tried to convince us into a day tour with him. We explained that we had only three hours left.