Sentence:  I would <WSD>trot</WSD> ten or twelve miles each day, go into a cheap restaurant and eat my fill of bread, but would never be satisfied. During these wanderings I once hit on a vegetarian restaurant in Farringdon Street. The sight of it filled me with the same joy that a child feels on getting a thing after its own heart. 
Meaning of the word marked with <WSD> tags:  To move along briskly; specifically, to move at a pace between a walk and a run.