Što Spanner in the worksznači? Je li to idiom?

Odgovor izvornog govornika
Rebecca
Da, tako je! Throw a spanner in the worksznači ometati (disrupt), ometati (interrupt) ili spriječiti (prevent)) da ide prema planu. Primjer: I had planned to go back to school, but an unexpected pregnancy threw a spanner in the works. (Planirala sam se vratiti u školu, ali me spriječila neočekivana trudnoća.) Primjer: The sudden rainstorm threw a spanner in the works for the organizers of the outdoor concert. (Iznenadna oluja poremetila je rad organizatora koncerta)