Relier Pairs set phrasesVersion en ligne match the frase with the meaning par optima magistra 1 something is worth what you pay for it 2 the system of sending letters by post, as opposed to using email 3 a hope, idea, plan etc that is impossible or will probably never happen 4 bringing the best possible profits or advantages for the lowest possible costs 5 to be changing and developing a lot, especially in a way that improves things 6 to suddenly become successfull 7 to develop into a clear and definite form 8 being a necessary element of something COST EFFECTIVE PIPE DREAM TAKE SHAPE VALUE FOR MONEY ON THE MOVE SNAIL MAIL INTEGRAL PART TAKE OFF