Questions & Answers about Sisi tunaimba wimbo darasani.
• tu-: subject marker “we”
• -na-: present‐tense/aspect marker (“is/are …ing” or simple present)
• imba: verb root “sing”
Putting them together, tunaimba literally means “we are singing” (or “we sing”).
• wimbo = “song.”
Swahili does not have articles like “a” or “the.” Context tells you whether it’s indefinite or definite. If you really want “the song,” you could say wimbo huo (“that song”) or wimbo ule (“that song over there”).