This is the 1021st most frequent Korean word.
세계에서
"In the world."
In this sentence, '세계에서' sets a context for comparison within the scope of 'the world', allowing for a question about the largest country globally.
세계에서 가장 큰 나라는 무엇일까요?
What is the largest country in the world?
Here, '세계에서' indicates the location scope of the fame, which is global.
이 책은 세계에서 유명합니다.
This book is famous in the world.
In this example, '세계에서' establishes the context of where peace is important, emphasizing a worldwide perspective.