He could answer simple questions, but more complicated ones confused him.

That must be simple because simple things are more difficult than complicated ones.

He would start from very simple tricks and proceed to more complicated ones.

But some election officials and voting experts say they fear that the new technology may have only swapped old problems for newer, more complicated ones.

Still, speedy resolution of some cases could free up those vital human resources for more complicated ones.

"Environmental shopping is often just a matter of using common sense, but some of the issues are complicated ones," she said.

The rest of our training period was taken up mastering more complicated ones.

But she has worked through individual chapters chronologically because most of them are designed to begin with simple recipes, building up to more complicated ones.

Users start working with simple commands and can grow into the more complicated ones as they gain experience.

Those other Presidents were remembering their wars, less complicated ones.