Questions & Answers about Διαβάζουμε φυσική στο σχολείο.
It comes from διαβάζω. This verb can mean both read and study, depending on context.
In this sentence, because the object is a school subject (φυσική), the natural meaning is we study, not we read.
Because Greek usually does not need a subject pronoun when the verb ending already shows who the subject is.
The ending -ουμε in διαβάζουμε tells you it is we. So εμείς is not necessary.
You could add εμείς for emphasis or contrast, but in a normal sentence it is usually omitted.
Διαβάζουμε is:
- present tense
- first person plural
- active voice
So it means we study or we are studying, depending on context.
Greek present tense often covers both the English simple present and present continuous.