主要全球事件将是世界道路安全青年大会，来自许多国家由年轻人组成的代表团聚集在瑞士日内瓦。
The key global event will be the World Youth Assembly for Road Safety, bringing together in Geneva, Switzerland, delegations of young people from many countries.
大会涵盖的有关专题包括创伤管理、灾害控制和儿童安全。
Related topics covered by the conference include trauma management, disaster control, and child safety.
这一天是由世界卫生大会选定的，以便通过自愿无偿献血促进普遍获得安全血液。
This day has been chosen by the World Health Assembly to promote universal access to safe blood through voluntary unpaid blood donation.
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