If Hiyori doesn't keep her grades up, she won't be allowed to go to track competitions. Meanwhile, Yujiro and Aizo have to think of a good gift for their fans... which means they have to try to understand their fans' feelings.
Nonsense! I wouldn't do that! 
You must be mistaken—
!كلا! يستحيل أن أفعل ذلك
...لا بدّ أنّك أخطأت
Ach, nicht doch! So was würde ich nie tun!
Du musst dich verguckt haben!
No, yo jamás haría eso. Te confundes.
Qué va, yo no haría eso.
Estás muy equivocado…
Mais non, voyons !
Je ne ferais jamais ça.
Sciocchezze! Non lo farei mai!
Ti stai sbagliando—
Que isso! Eu nunca faria algo
assim! Você deve ter se engana—
Что ты, я бы в жизни так не поступила!
Ты, наверное, ошибся...