arduous service

基本解释

Enterprise staff also set up the spirit of developing, striving and arduous pioneering, the spirit of mutual concern, democracy, unity and cooperation, the spirit of service and dedication.
开拓、拚搏和艰苦创业精神；相互关系、发扬民主、团结协作的精神；
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As the Organizer of the Shanghai Expo, we take charge of the pavilion construction, participation service, events preparations, forum organization and Expo operation, undertaking arduous tasks.
作为本届世博会的组织者，我们承担着场馆建设、参展服务、活动筹备、论坛组织、会期运营等各项工作，任务十分艰巨。
The public security Fire service takes our country society fire prevention supervision strength the main body, is shouldering the arduous fire protection fire fighting and the society rescue mission.
公安消防部门作为我国社会消防监管力量的主体，担负着繁重的防火灭火和社会抢险救援任务。