줄어들면서

In a sentence

• 인구가 줄어들면서 도시의 경제에 영향을 미치고 있다.

  The population decreasing is affecting the city's economy.

  The word '줄어들면서' is used here to indicate a concurrent process of population decrease which impacts the economy.

• 수업 시간이 줄어들면서 학생들의 과제 수행 시간이 늘어나고 있다.

  As class hours decrease, students have more time for completing tasks.

  Here, '줄어들면서' illustrates the reduction of class time happening along with an increase in task time.

• 비용이 줄어들면서 제품 가격을 낮출 수 있었다.

  As costs decreased, they were able to lower the product prices.

  In this sentence, '줄어들면서' conveys the cause (cost decrease) accompanying the effect (price lowering).