A moped is a small motorcycle, generally having a less stringent licensing requirement than motorcycles or automobiles
I rid a moped to work every day. Do you have one?
Also,by definition are driven by both an engine and bicycle pedals, but in common usage and in many jurisdictions the term "moped" is used for similar vehicles 
I understand. Is moped the same as a bicycle?
It has a resemble motorized bicycles.
I see, what else do you know about mopes?
word "moped" was coined by Swedish journalist Harald Nielsen in 1952, as a portmanteau of "motor" and "pedal
Harald Nielsen? Do you know more about him?
 Harald Laderstoff Nielsen (February 23, 1902 – March 14, 1983) was a Danish boxer ,what do you know about him ?
I know that he was a great inventor as well. They made a movie about him!