run out on
中高级 (B2) informal
To leave someone who needs you, like running away when things get hard
"He ran out on his family when things got difficult, and nobody forgave him for it."
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The Devil Himself! - The Worst of The Epstein Files
Patrick Boyle · 9:58
run out on his actual crimes.
Refueling a NUCLEAR REACTOR - Smarter Every Day 311
SmarterEveryDay · 88:32
[P] Checking for run out on the shaft.
Refueling a NUCLEAR REACTOR - Smarter Every Day 311
SmarterEveryDay · 88:28
[P] Yeah, it's checking for run out on the shaft.