Original: On the other hand, many large hills, including some Munros, and other well-known hills such as Bowfell, the Langdale Pikes and Carnedd Dafydd, are not Marilyns because they do not have sufficient relative height.
Simplified: On the other hand, many large hills, including some Munros, and other well-known hills are not Marilyns because they do not meet the relative height criterion.