Catarina has completely fallen for Maria's charm, and she advances their friendship by coming to the rescue when some overbearing noble girls have Maria cornered in the school courtyard. Later, when Catarina visits a large farm for some pointers on a day off, she learns that Maria's family's house is close by and decides to pay a quick visit.
In that case, I don't know 
if you could call it a favor in return,
،في تلك الحالة، لا أدري إن كان بإمكانك اعتبار الأمر ردًّا للجميل
Ich weiß zwar nicht, ob man das
eine erwiderte Gefälligkeit nennen kann,
Sé que no es mucho a cambio,
Sé que no es mucho a cambio,
Dans ce cas, disons,
pour vous remercier,
In tal caso, ho un proposta per ricambiare il favore.
Então, não sei se posso dizer
que é um favor em troca,
Ну тогда, если вы, конечно, не против,