'Particularly' is particularly difficult because the 'L' and the 'R' are totally different, like totally different letters. I would spend hours in front of the mirror with my dialect coach to observe my tongue. You don't think, when you speak, about all the things that happen in your jaw and your mouth, how everything reacts, so you have to watch all those things and realise we have a totally different use of our tongue and jaws.
Marion Cotillard