to give sth/sb to a person to take care of because you believe they would be very careful with it/them :
I'd trust her with my life.
to give sth/sb to a person to take care of because you believe they would be very careful with it/them :
I'd trust her with my life.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005