He is an experienced, clear, energetic speaker with the ability to present complicated material in a practical, easy to use manner. (nationalmarriageseminars-ce.com)
It is in fifth and sixth grade that kids begin to tackle more complicated materials in math, reading and other subjects. (verywellfamily.com)
He has a unique ability to create simple models that explain complicated material in a straightforward manner. (coilyoga.com)