During the ruckus as the Kaginoji house, Nasa and Tsukasa pledge their love to each other at a church. After Nasa reports to Kaname that he has finally proposed, she points that he still doesn't have a ring. Although he doesn't take much notice at first, Nasa gradually becomes more self-consciousness about the role of a ring in newlywed life.
That's the one that's supposed 
to cost three months' salary.
.ذلك ما يعادل راتب ثلاثة أشهر
Das ist der, der drei
Monatslöhne kosten soll.
y que dicen que vale
tres meses de sueldo.
y que dicen que vale
tres meses de sueldo.
et qui coûte trois mois de salaire.
Ed è quello che si dice
 che costi tre mesi di stipendio.
Ou seja, é aquele que dizem
custar três meses de salário.
Ещё говорят, что такие
стоят как три зарплаты.