perfeccionar

Said in one Catalan podcast line.

• I algunes d'aquelles coses no només les van mantenir, sinó que les van perfeccionar,

  And some of those things were not only maintained, but were also perfected,

  

  Diseño JapónEl sistema Tokugawa: Com dissenyar estabilitat amb Jonathan López-Vera

The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Catalan books and courses on Amazon (affiliate link).