get one's fingers burned ( or burnt) (or burn one's fingers)
suffer unpleasant consequences as a result of one's actions.
→ finger
get one's fingers burned ( or burnt) (or burn one's fingers)
suffer unpleasant consequences as a result of one's actions.
→ finger
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004