if you have sb/sth on your hands , you are responsible for them or it :
Let me take care of the invitations—you've enough on your hands with the caterers.
if you have sb/sth on your hands , you are responsible for them or it :
Let me take care of the invitations—you've enough on your hands with the caterers.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005