Yuzuka is starting to get used to using water magic, but when Chiya asks her if there's any benefit to being a magical girl, she's shaken by the fact that she can't answer.
This is pretty useful.
هذا مفيد جدّاً
Das ist ziemlich nützlich.
Es bastante práctico.
Es bastante práctico.
Pratique, ce truc.
È piuttosto utile.
Isto é bem útil.