"Vocabulary" button in my lesson / correction
The "vocabulary" button in your lesson or correction allows you to choose the words and expressions that interest you. These terms are highlighted when you click on them and they are added to your list of terms to review. They are sometimes called "self-requests".
After you have sent your answers, we will show you an initial translation or definition of these terms, either in your correction, or a third "vocabulary" lesson. These terms are of course added to your list of terms to review, and you will see them again in future lessons with further explanations and examples.