등입니다

In a sentence

• 제가 좋아하는 과일은 사과, 바나나, 포도 등입니다.

  My favorite fruits are apples, bananas, grapes, etc.

  In this sentence, '등입니다' is used to indicate an example list that is not exhaustive, implying that other fruits are also favorites.

• 오늘 회의에서는 예산, 일정, 목적 등입니다.

  Today's meeting is about the budget, schedule, purpose, etc.

  Here, '등입니다' signifies topics of discussion, again implying other topics might be included.

• 책상 위에는 펜, 노트, 가방 등입니다.

  On the desk are pens, notebooks, bags, etc.

  In this instance, '등입니다' highlights items present on the desk, suggesting the list is not complete.