Encara no tenim significats per a "tapp a fingernail".
1I sighed and tapped a fingernail on the name tag she wore.
2He tapped a fingernail against the horn bar, trying to make up his mind.
3She tapped a fingernail to her lips again and then said, "Your issue."
4'Innocent of all crimes, eh?' Caesar tapped a fingernail against his teeth.
5I tapped a fingernail against the drywall.
6"She knew about it." She tapped a fingernail against the dashboard.
7. Werst tapped a fingernail against his glass.
8"I like to live and learn." Gina tapped a fingernail thoughtfully against her teeth.