This is the 1421st most frequent Spanish word.
estudiar
To study.
In this sentence, 'estudiar' is used in its continuous tense ('estudiando') to express an ongoing action.
Estoy estudiando para el examen de matemáticas.
I am studying for the math exam.
Here, 'estudiar' is used in the future tense ('voy a estudiar') suggesting a planned activity.
Voy a estudiar la estructura de las células.
I am going to study the structure of cells.
In this example, 'estudiar' functions as an infinitive verb used as the subject of the sentence.