Having passed their provisional license exam, the girls are called in to support a surgeon with their song. But before they accept the job, they have some training to do...
between surgery and vocal treatment.
بين الجراحة والعلاج الصوتيّ حاليّاً
Chirurgie und Gesangheilkunst.
et la compatibilité
entre ces domaines.
tra chirurgia e terapia vocale.
entre a cirurgia e o tratamento vocal.
и лечения голосом.