sentence: A young man with a backpack is talking and walking through a station. sentence:  There is a man sitting on the ground shining a shoe. sentence:  He applies ointment to the shoe and resumes buffing the shoe. sentence:  The customer moves his right foot down and places his left foot on the stand and the man starts polishing the shoe. sentence:  Two men on either side of the shoe shiner is observing the crowd. sentence:  The shiner continues to buff the left shoe. sentence:  The train is moving along the station as a crowd walks by. sentence:  The shiner returns to buffing the right shoe. sentence:  The shiner wipes the shoe with a cloth. sentence:  The man resumes buffing the left shoe. sentence:  The man drops his block and resumes buffing. sentence:  The man takes the cloth to shine the left shoe. sentence:  The customer observes his shiny shoes. sentence:  The customer steps away from the shoe shiner.