fingertip [ˈfɪŋgətɪp] noun punta f del dedo at one's fingertips al alcance de la mano to have a subject at one's fingertips saber un tema al dedillo
Complétez la séquence avec la proposition qui convient. “Brittany has visited Istanbul.” … “So has Megan!” “So did Megan!” “Neither has Megan!”