Original: The NHC upgraded Bertha to a Category 2 with winds of 105 mph (170 km/h) and stated that Bertha could intensify further to major hurricane status again, but instead weakened into an 85 mph (135 km/h) Category 1 hurricane.
Simplified: The NHC upgraded Bertha to a category two hurricane with winds of 105 mph (170 km/h) and stated that Bertha could strengthen further to a major hurricane again, but instead weakened into an 85 mph (135 km/h) category 1 hurricane.