What is gild the lily?????

Question

I found a phrase "gild the lily." but i couldn't figure out this meaning. Some homepages say it means "多此一舉"........is it right?

and how to translate"A few cheery floral arrangements will be more than enough to gild the lily!"
Ps: Not to use the translation software!!

Answer 1

A few cheery floral arrangements will be more than enough to gild the lily (再多幾個優美的插花,就更多此一舉了)

Answer 2

cherry---櫻桃,cheery---adj. - 愉快的

Answer 3

A few cheery floral arrangements will be more than enough to gild the lily.多安置一些使人愉快的插花裝飾是太多此一舉了