The competition's coming up. Kumiko is suddenly asked to play a difficult phrase from a different part. She begins practicing, but...
You must not have been drinking at all.
يبدو أنّكِ لم تشربي القدر الكافي من قبل
Du hast sicher überhaupt nichts getrunken.
No deberías bebértela toda.
No deberías bebértela toda.
Tu ne t’étais pas 
hydratée du tout.
Scommetto che non hai bevuto niente.
Você deve ter ficado muito
tempo sem beber água.