Translation of Abschätzung

After next week, I will tutor the Mr. Zillmay from the language lab in Los Angeles, he is currently in the states. The lesson will take place in LA, but it may be held no earlier than mid-February.
You wrote the first one 2 weeks ago. I was just thinking that 'LUCARAS' is a brandname, while the dictionary is a type. In plural, formal address would be 'vosotros' in Spain, and 'ustedes' in most of the Spanish speaking world.
Today it is Sunday and I am very lazy. My daughter is 5 years old and she still needs her mother. So be ready, even if you are outside! I'm a sleepy! Could you do this?