공장에서

공장에서

"At the factory."

Here, '공장에서' specifies the location where the action of assembling cars takes place, implying 'at the factory.'

공장에서 자동차를 조립합니다.

Cars are assembled at the factory.

In this sentence, '공장에서' indicates the workplace context for the people, meaning 'at the factory.'

공장에서 일하는 사람들이 매우 노력합니다.

People working at the factory put in great effort.

Here, '공장에서' refers to the origin of the items, informing that they are produced 'at the factory.'

학생들이 공장에서 만드는 물건을 관찰했어요.

Students observed the items being made at the factory.