When these arguments are successful, the prosecution will have a much harder time meeting their burden of proof. (aerlawgroup.com)
With a light foot, I saw highway figures around 26 mpg, but as usual, I had a much harder time meeting the city figure — I averaged about 14 - 15 mpg around town. (cnet.com)
You'll have a harder time meeting your financial objectives if you don't know exactly what they are. (inc.com)