This is the 4993rd most frequent Korean word.
급속하게
Rapidly.
Here, '급속하게' describes the manner in which technology evolves, indicating a rapid pace of development.
기술은 현대 사회에서 급속하게 발전하고 있습니다.
Technology is rapidly advancing in modern society.
In this sentence, '급속하게' is used to indicate the swift progression of environmental pollution.
환경 오염이 급속하게 확산되고 있어 심각한 문제가 되고 있습니다.
Environmental pollution is rapidly spreading, becoming a serious issue.
This usage of '급속하게' emphasizes the quick and fundamental changes occurring in the world.