main/secondary
The term 'principal/secundario' in Spanish translates to 'main/secondary' in English. 'Principal' is used to distinguish something as the most important or primary, whereas 'secundario' signifies that something is of less importance or is secondary. These words are typically used in contexts involving hierarchies or classifications, where rank or importance needs to be specified.
The main character of the story is a knight.
This phrase refers to a narrative context in which there is a main character that stands out. In this case, the main character of the story is a knight.
High school is an important stage in education.
This phrase refers to the concept of high school as an intermediary and important stage in the education system. 'Secundaria' is the commonly used term in Spanish to refer to high school.
The main objective of the mission is to rescue the prisoners.
This phrase uses 'principal' to indicate the primacy of a certain objective or goal. In this context, the main objective or the most important task for the mission is to rescue the prisoners.