Original sentence: Following the beginning of the war, Germany began the systematic genocide of the Jews, the Holocaust, which resulted in about six million Jewish deaths, and up to five million non-Jewish people killed.It is bordered to the north by the North Sea, Denmark, and the Baltic Sea, to the east by Poland and the Czech Republic, to the south by Austria and Switzerland, and to the west by France, Luxembourg, Belgium and the Netherlands
Edited sentence: Following the beginning of the war, Germany began the systematic genocide of the Jews, the Holocaust, which resulted in about six million Jewish deaths, and several millions of non-Jewish people killed.It is bordered by more countries than any other in Europe: to the north by the North Sea, Denmark, and the Baltic Sea, to the east by Poland and the Czech Republic, to the south by Austria and Switzerland, and to the west by France, Luxembourg, Belgium and the Netherlands