After each stumbling in their studies, Saybil, Hort, and Kudo resolve to learn from their mistakes and work to become better mages. Although Saybil is finally leaving his shop and learning about the world, his neglect of his spellcasting remains an issue. An unexpected crisis drives home for Saybil the powerlessness of having vast magical capacity and no ability to use to use it.
The way to cast from your textbook 
is ultimately just one example.
طريقة الإلقاء في كتبكم المدرسيّة
محض مثالٍ واحد
Die Art, wie ein Spruch in Lehrbüchern
beschrieben wird, ist immer nur ein Beispiel.
La forma de usar magia que sale en
sus libros de texto es solo un ejemplo.
La forma de usar magia que sale en
los libros de texto es solo un ejemplo.
Les techniques de vos manuels
ne sont que des exemples parmi d’autres.
Il modo di usare la magia scritto 
nei vostri libri di testo è solo uno dei tanti.
O modo de lançar escrito em seu
livro didático é apenas um exemplo.
Способ наложения в твоём учебнике —
просто один пример.