Translation of zeitaufwändig

Do you need them as hard or soft copy? Donna, I forgot I can't on Wednesday... My family is coming for the weekend. Maybe we can do it one week later? I am kindly asking you to tell also Harry.
I almost forgot to tell you, that the water was brown, despite of its name... Anyway, as I was already close to my next destination I went and consulted with a tourguide of Austrian travelers.
In order to see it you have to complete a lesson. I attached a screenshot. I did not place any rating there, so that it will not demotivate some of the users, especially the fresh beginners.