Translation of industrious in German

We started the next day with the famous breakfast at our famous Rex hotel. The breakfast was not good at all and they tried to mimic an American continental breakfast, instead of using typical food.
Which language are you speaking? What do you do in your leisure time? Do you have any pets? I have a little dog named 'Wagner' and he is very cute. Funny name, isn't it? Email me back as soon as you can.
Needless to say, Machu Picchu has earned its reputation and was definitely one of the highlights of our journey: We took the train to Aguas Calientes in the early morning.