Translation of verständlich

In the meantime I am listening to some Spanish CDs. They are intended for the car, but no one can tell you when to listen to it, how many times and how often. Please understand that I work a lot.
I can send them by mail or bring them in person. I'll be happy to join the trial and help you. The download of the language files may take 30 seconds and the screen is blank during that time.
The Halong Bay Red Dragon boat's capacity was around ninety passengers and had a much larger crew. We did not have a choice at all and the couple from Washington and we decided to go for it.