( informal ) it shows a good / bad quality that sb/sth has :
It says a lot for her that she never lost her temper.
It didn't say much for their efficiency that the order arrived a week late.
( informal ) it shows a good / bad quality that sb/sth has :
It says a lot for her that she never lost her temper.
It didn't say much for their efficiency that the order arrived a week late.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005