TL,DR : Cities across Europe have an arsenal of tools in this fight against climate change and one of the tool is procurement. Cities collaborae with others and it successed. It gives a messege: supply must move to meet this demand. the experience shows that unwavering political support was a key factor in the success of their pilot sites.
procurement : N. (정부, 기관의 물품) 조달
neutrality : N. 중립.
coalition : N. 연합, 연립 정부
Daring : ad. 대담한, 위험한
excavator : N. 굴삭기
unwavering : ad. 변함없는, 확고한