PILE STH ON(TO) SB
Meaning of PILE STH ON(TO) SB in English
to give sb a lot of sth to do, carry, etc. :
He felt his boss was piling too much work on him.
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005