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                           general:: 
                           Phrase(s): train something on someone , something, or an animal  to aim something at someone, something, or an animal.  •  Dave trained the spotlight on Fred, who was just coming out of the building.  •  Train your lens on that bush. There is a deer back there.
                           
                           
                           
                           
                        
    
                       
                    
                        
                        
                        
                    
 
                    
                        McGrawhill's American Idioms And Phrasal Verbs
                    
                    
                    
                        2
                           general:: 
                           Phrase(s): train someone on something  to educate someone in the use of something.  •  We trained him on the high diving board, but he isn’t ready for competition yet.  •  She trained herself on the computer so she could write a book.
                           
                           
                           
                           
                        
    
                       
                    
                        
                        
                        
                    
 
                    
                        McGrawhill's American Idioms And Phrasal Verbs