following sb/sth very closely :
He turned and fled with Peter hot on his heels.
Further successes came hot on the heels of her first best-selling novel.
following sb/sth very closely :
He turned and fled with Peter hot on his heels.
Further successes came hot on the heels of her first best-selling novel.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005