run out on somebody phrasal verbphr v to leave someone when they are in a difficult situation – used to show disapproval 抛弃〔身处困境的人，含贬义〕 He ran out on her when she became pregnant. 她怀孕后，他就抛弃了她。
run out on • Now take Benny there and the way he runs out on Corrigan.• My dad ran out on me and my mom when I was ten.• If a guy tried to run out on them, they nailed his legs to the floor.
→ run out on somebody at run1(PHRASAL VERB)