run out onsb/sth
—phrasal verbwithrunverbuk/rʌn/us/rʌn/present participlerunning|past tenseran|past participlerun
toleavesomeone you are having arelationshipwith or something you areresponsiblefor, withoutwarningand usuallycausingproblems
遗弃；离弃；背弃
Sheranout on him twomonthsago,leavinghim to takecareoftheirtwochildren.她在两个月前突然离开了他，把两个孩子丢给他一个人照顾。