When Sumireko was young, her inability to express herself often led to trouble with her friends. One day, she ran from them and ended up at a strange bookshop. The woman there recommended a book and offered a suggestion to help her speak more easily.
It's called your inner dictionary.
.يُسمى معجمك الداخلي
Man nennt es auch „mentales Lexikon“.
On appelle ça le lexique mental.
Si chiama lessico mentale.
É chamado de seu dicionário interno.
Его называют «ментальный лексикон».