il va sans dire signifie anglais

go without saying▼◼◼◼(to be obvious, apparent or clear)
verb
[UK: ɡəʊ wɪð.ˈaʊt ˈseɪ.ɪŋ] [US: ˈɡoʊ wɪð.ˈaʊt ˈseɪ.ɪŋ]