Translation of tachometer in German

I agree that this could be very helpful, as I could bring you my experience and maybe learn from you about new study techniques outside my scope. Language learning is a very broad subject.
Last week for example, I could have told you in advance that there is no chance for the other trials (if I knew): The traffic on the major website was too big. We should test it again sometime.
I went to the desk of Aerolineas Mexicanas and postponed my flight by two days. I did not have to get prepared as I had done some homework before coming here. The backup plan was Isla Mujeres.