mirarás
Mirarás is a Spanish verb form. Specifically, it is the second-person singular future indicative of the verb "mirar." The verb "mirar" translates to "to look" or "to watch" in English. Therefore, "mirarás" translates to "you will look" or "you will watch." This form is used when speaking to one person informally (the "tú" form) and referring to an action that will take place in the future.
For example, in the sentence "Mañana mirarás el partido," "mirarás" indicates that the person being addressed