Original sentence: It is about a waiter who is worried about the costs he has to pay for his operation but then reacts confused and finally breathes a sigh of relief when he learns that he has just to pay a bill about 1 DEM
Edited sentence: It is about a waiter who is worried about the costs he has to pay for his operation but then reacts confused and finally breathes a sigh of relief when he learns that he has just to pay a bill about 1 DM