现有疫苗对奥密克戎效果不乐观 【词语拼音】:__ xian you yi miao dui ao mi ke rong xiao guo bu le guan_
现有疫苗对奥密克戎效果不乐观 【词语简写】:__xyymdamkrxgblg_
现有疫苗对奥密克戎效果不乐观 【英文拼写】:The effect of existing vaccines on Omicron is not optimistic