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关于世界卫生日英语作文：卫生日
1948:theworldhealthorganizationdecidedtocelebrate7thaprilofeachyear,witheffectfrom1950,astheworldhealthday.
theworldhealthdayiscelebratedtocreate“awarenessofaspecifichealththemetohighlightapriorityareaofconcernfortheworldhealthorganization(who).worldhealthday2017focusesonworkingtogetherforhealth.