set your heart on something | have your heart set on something成語所屬單字heartset your heart on something | have your heart set on somethingset your heart on something | have your heart set on something — 慣用語慣用語1. To want something very much and be determined to get it.1.慣用語釋義一心想要To want something very much and be determined to get it.例句She has her heart set on becoming a doctor.He set his heart on winning the championship.