mettre le doigt sur znamená v Angličtina

put one's finger on▼(identify)
verb
[UK: ˈpʊt wʌnz ˈfɪŋ.ɡə(r) ɒn] [US: ˈpʊt wʌnz ˈfɪŋ.ɡər ɑːn]