강동구청에서

In a sentence

• 강동구청에서 새로운 도서관을 건설하고 있습니다.

  The Gangdong District Office is constructing a new library.

  Here, '강동구청에서' is used to denote the subject or place taking the main action of building the library.

• 저는 강동구청에서 나눈 자료를 읽어 보았습니다.

  I read through the material distributed by the Gangdong District Office.

  In this sentence, '강동구청에서' refers to the source of the material being distributed.

• 우리는 강동구청에서 개최하는 행사에 참여할 예정입니다.

  We plan to participate in the event hosted by the Gangdong District Office.

  Here, '강동구청에서' indicates the organizer or entity responsible for hosting the event.