Focus on the pronunciation of shoulder
English definition of “shoulder”
/ˈʃoʊl·dər/ n [C] (BODY PART)
› one of the two rounded, bony parts of a person’s body on either side of the neck where the top of the arm is joined: She put her head on my shoulder. › A shoulder of a road is an edge just beyond the part you drive along, where you can stop safely.