Completed all photo challenges 完成所有的拍照挑战
This photo story documents the work of the international response team of WHO and partner organizations and the challenges they faced.
本照片故事记载了世卫组织及伙伴组织国际反应小组的工作和他们面临的挑战。
This photo story documents the unusual challenges the health workers faced in reaching and vaccinating people in remote and resource-poor areas of Mali.
这组照片故事记录了卫生工作者在马里的偏远和资源贫乏地区，开展人员普及和疫苗接种工作所面临的不寻常的挑战。
SCVNGR players could already select from a few seeded challenges such as snapping a photo or completing a social checkin; now they can easily create their own via the mobile app.
《SCVNGR》玩家已经可以选择一些预设的挑战任务，例如拍一张照片或者完成一次社交签到，而现在他们可以通过移动应用程序轻松创建他们自己的挑战任务了。
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