WORK ON STH


Meaning of WORK ON STH in English

to try hard to improve or achieve sth :

You need to work on your pronunciation a bit more.

'Have you sorted out a babysitter yet?' 'No, but I'm working on it .'

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.