Taichi has seemed down since he lost to Arata. In fact, a dark cloud is hanging over the entire karuta club because final exams are coming up. To break out of the gloom, Chihaya, Kanade, and Sumire decide to make Valentine's Day chocolates for the club as a surprise. Chihaya has no experience with making sweets, but she gives it her all in hopes of bringing a smile back to the hard-working Taichi's face.
you can't temper it, so it'll just 
separate and drop in quality.
لا يمكنك تعدليها، فتنفصل وتسقط جودتها وحسب
ohne sie zu temperieren, zerfällt sie nur
und wird minderwertiger.
no puedes templarlo
y solo se separará y perderá calidad.
no podrá templarlo y perderá su calidad.
son incapacité à le tempérer
dégrade juste le chocolat.
você não consegue controlar a temperatura, 
só vai separá-los e decair a qualidade do produto.
он не сможет укротить его,
ещё и потеряет в качестве.