Translation of abmachen

He also told me that he had build his scooter by himself. I could not understand how a doctor was able to build such a machine on his own. It seems that the circumstances made people capable of many things.
The advantage of this change is that: 1. it improves the response time after every asked word by double. 2. Some do not want to save their lessons, they just want to test it without results being collected...
By the way, Jeffrey and Brooke got married before the trip and this vacation was their honey moon. On the deck Jeffrey suddenly noticed that he had lost his wedding ring. It was probably in the bag.