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...
It helps to steady the nerves 
of the operating surgeon.
يُساعد ذلك في إرخاء أعصاب الجرّاح المُشرف
Ayuda a calmar los nervios del cirujano.
Ayuda a calmar los nervios del cirujano.
Cela permet de détendre les chirurgiens
et d’améliorer leur efficacité.
Aiuta a distendere i nervi del chirurgo.
Ajuda a estabilizar
a tensão do cirurgião.
Это помогает хирургу сосредоточиться.