Focus on the pronunciation of home run
English definition of “home run”
/hoʊmˈrʌn/ n [C] (also homer /ˈhoʊ·mər/)
› (in baseball) a play in which a player hits the ball and scores, usually by hitting the ball a long way so that it comes down beyond the playing area: fig. The movie didn’t just make money, it hit a home run (= was extremely successful).