Word/Phrase: falter
Translation: vacilar
Pronunciation: ˈfaɾ.teɾ
He tends to falter in his decisions - Él tiende a vacilar en sus decisiones
Don't falter now - No vaciles ahora
She didn't falter during the presentation - Ella no vaciló durante la presentación
If you falter, you might lose your chance - Si vacilas, podrías perder tu oportunidad
He will falter if he doesn't prepare - Él vacilará si no se prepara