plunge sth in | ˌplunge sth ˈinto sth
to push sth quickly and with force into sth else :
She plunged the knife deep into his chest.
plunge sth in | ˌplunge sth ˈinto sth
to push sth quickly and with force into sth else :
She plunged the knife deep into his chest.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005