( informal ) to stop doing sth that you have agreed to do before it is completed :
I never walk out on a job half done.
( informal ) to stop doing sth that you have agreed to do before it is completed :
I never walk out on a job half done.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005