lend a hand
To help or assist, especially voluntarily.
If we all lend a hand, the work will go quickly.
ADV
kindly
My neighbor kindly lent us her garden tools when we were moving into the house.
VERB + LEND
be prepared to, be willing to
refuse to, be unwilling to
My parents refused to lend me their car for the road trip.
persuade sb to
PREP
to
My teacher lent some books to our class for the history project.