1
                           general:: 
                            Phrase(s): pick one’s way through something [and] make one’s way through something 
1. to move along a route full of obstacles; to travel, usually on foot, through an area of heavy vegetation or through a crowd of people or things.  •  When the grandchildren visit, I have to pick my way through the toys on the floor.  •  We slowly picked our way through the thorny bushes to get to the ripe raspberries. 2. to work slowly and meticulously through something.  •  My teacher said he couldn’t even pick his way through my report. It was just too confusing.  •  I spent an hour picking my way through the state tax forms.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs