외부효과 썸네일형 리스트형 2023년6월1일 고3 모의평가 영어 24번 문제-글의 제목 Hyper-mobility ― the notion that more travel at faster speeds covering longer distances generates greater economic success ― seems to be a distinguishing feature of urban areas, where more than half of the world’s population currently reside. By 2005, approximately 7.5 billion trips were made each day in cities worldwide. In 2050, there may be three to four times as many passenger-kilometres tra.. 더보기 이전 1 다음
