had fine-tuned
Past perfectconjugation offine-tune.There are other translations for this conjugation.

fine-tune

By Wednesday, the Vargas family had fine-tuned an intricate dance, choreographed so that both parents and all three kids could support the teachers' strike.
La familia Vargas había perfeccionado y coreografiado un baile para que tanto los padres como sus tres hijos pudieran apoyar la huelga de maestros el miércoles.
Other Dictionaries
Explore the meaning of fine-tune in our family of products.
Word of the Day
to dive