This is the 3196th most frequent Turkish word.
etmemiz
"Etmemiz" means "our doing" or "that we do" in English.
In this sentence, 'etmemiz' refers to the necessity of completing (from verb 'etmek', make) the assignment together, highlighting the action performed collectively (us).
Bu ödevi zamanında bitirmemiz gerekiyor.
We need to complete this assignment on time.
'Etmemiz' expresses an action that involves establishing connections, reflecting a necessity associated with a broader principle.
Dostlarımızla iyi ilişkiler kurmamız önemlidir.
It is essential for us to establish good relationships with our friends.
Here, 'etmemiz' stresses the critical need for increased effort to achieve success, associating with effort (from verb 'etmek', to do).