LEND (SB) A (HELPING) HAND (WITH STH)
Meaning of LEND (SB) A (HELPING) HAND (WITH STH) in English
( informal ) to help sb with sth :
I went over to see if I could lend a hand.
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005